diff --git a/baselines/audioworklet.generated.d.ts b/baselines/audioworklet.generated.d.ts
index 9df737331..351d0a92b 100644
--- a/baselines/audioworklet.generated.d.ts
+++ b/baselines/audioworklet.generated.d.ts
@@ -345,14 +345,14 @@ declare var ByteLengthQueuingStrategy: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -491,14 +491,14 @@ declare var DOMException: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1118,14 +1118,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1169,14 +1169,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -1192,13 +1192,13 @@ declare var TextEncoderStream: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 32a6e0c9c..877082eaa 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -2610,8 +2610,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -4829,7 +4829,7 @@ declare var CSSCounterStyleRule: {
  */
 interface CSSFontFaceRule extends CSSRule {
     /**
-     * The read-only **`style`** property of the CSSFontFaceRule interface returns the style information from the @font-face at-rule. This will be in the form of a CSSStyleDeclaration object.
+     * The read-only **`style`** property of the CSSFontFaceRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @font-face rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFaceRule/style)
      */
@@ -4961,7 +4961,7 @@ interface CSSImportRule extends CSSRule {
      */
     readonly layerName: string | null;
     /**
-     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object, containing the value of the media attribute of the associated stylesheet.
+     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object representing the media query list of the @import rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/media)
      */
@@ -4999,7 +4999,7 @@ interface CSSKeyframeRule extends CSSRule {
      */
     keyText: string;
     /**
-     * The read-only **`CSSKeyframeRule.style`** property is the CSSStyleDeclaration interface for the declaration block of the CSSKeyframeRule.
+     * The read-only **`style`** property of the CSSKeyframeRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @keyframes rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/style)
      */
@@ -5289,7 +5289,7 @@ declare var CSSMatrixComponent: {
  */
 interface CSSMediaRule extends CSSConditionRule {
     /**
-     * The read-only **`media`** property of the CSSMediaRule interface returns a MediaList representing the intended destination medium for style information.
+     * The read-only **`media`** property of the CSSMediaRule interface contains a MediaList object representing the media query list of the @media rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMediaRule/media)
      */
@@ -5493,7 +5493,7 @@ interface CSSPageRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The **`style`** read-only property of the CSSPageRule interface returns a CSSPageDescriptors object. This represents a CSS declaration block for a CSS @page at-rule, and exposes style information and various style-related methods and properties for the page.
+     * The read-only **`style`** property of the CSSPageRule interface contains a CSSPageDescriptors object representing the descriptors available in the @page rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPageRule/style)
      */
@@ -5691,7 +5691,7 @@ interface CSSPositionTryRule extends CSSRule {
      */
     readonly name: string;
     /**
-     * The **`style`** read-only property of the CSSPositionTryRule interface returns a CSSPositionTryDescriptors object representing the declarations set in the body of the @position-try at-rule.
+     * The read-only **`style`** property of the CSSPositionTryRule interface contains a CSSPositionTryDescriptors object representing the descriptors available in the @position-try rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPositionTryRule/style)
      */
@@ -6186,7 +6186,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     animationRangeStart: string;
     /**
-     * The animation-timeline CSS property specifies the timeline that is used to control the progress of a CSS animation.
+     * The animation-timeline CSS property specifies the timeline used to control the progress of a CSS animation.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/animation-timeline)
      */
@@ -7631,6 +7631,12 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-depth)
      */
     mathDepth: string;
+    /**
+     * The math-shift property indicates whether superscripts inside MathML formulas should be raised by a normal or compact shift.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-shift)
+     */
+    mathShift: string;
     /**
      * The math-style property indicates whether MathML equations should render with normal or compact height.
      *
@@ -8265,13 +8271,13 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     scrollSnapType: string;
     /**
-     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. The starting scroll position represents 0% progress and the ending scroll position represents 100% progress. If the 0% position and 100% position coincide (i.e., the scroll container has no overflow to scroll), the timeline is inactive.
+     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline)
      */
     scrollTimeline: string;
     /**
-     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a named scroll progress timeline animation, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. See CSS scroll-driven animations for more details.
+     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a scroll driven animation animation, which is progressed through by scrolling a scrollable element (scroller).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline-axis)
      */
@@ -8679,7 +8685,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     verticalAlign: string;
     /**
-     * The view-timeline CSS shorthand property is used to define a named view progress timeline, which is progressed through based on the change in visibility of an element (known as the subject) inside a scrollable element (scroller). view-timeline is set on the subject.
+     * The view-timeline CSS shorthand property defines a named view progress timeline's name, direction, and inset values.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/view-timeline)
      */
@@ -9236,7 +9242,7 @@ interface CSSStyleRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The read-only **`style`** property is a CSSStyleProperties object that represents the inline styles of a style rule (CSSStyleRule).
+     * The read-only **`style`** property of the CSSStyleRule interface contains a CSSStyleProperties object representing the properties list in this style rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule/style)
      */
@@ -10292,14 +10298,14 @@ declare var CompositionEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -11775,14 +11781,14 @@ declare var DataTransferItemList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -12183,7 +12189,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     readonly links: HTMLCollectionOf<HTMLAnchorElement | HTMLAreaElement>;
     /**
-     * The **`Document.location`** read-only property returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
+     * The read-only **`location`** property of the Document interface returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/location)
      */
@@ -12537,7 +12543,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     hasStorageAccess(): Promise<boolean>;
     /**
-     * The Document object's **`importNode()`** method creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
+     * The **`importNode()`** method of the Document interface creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/importNode)
      */
@@ -12920,7 +12926,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
      */
     readonly attributes: NamedNodeMap;
     /**
-     * The **`Element.classList`** is a read-only property that returns a live DOMTokenList collection of the class attributes of the element. This can then be used to manipulate the class list.
+     * The read-only **`classList`** property of the Element interface contains a live DOMTokenList collection representing the class attribute of the element. This can then be used to manipulate the class list.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/classList)
      */
@@ -12998,7 +13004,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
     outerHTML: string;
     readonly ownerDocument: Document;
     /**
-     * The **`part`** property of the Element interface represents the part identifier(s) of the element (i.e., set using the part attribute), returned as a DOMTokenList. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
+     * The read-only **`part`** property of the Element interface contains a DOMTokenList object representing the part identifier(s) of the element. It reflects the element's part content attribute. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/part)
      */
@@ -15295,7 +15301,7 @@ interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAnchorElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document.
+     * The read-only **`relList`** property of the HTMLAnchorElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document. It reflects the <a> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/relList)
      */
@@ -15379,7 +15385,7 @@ interface HTMLAreaElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAreaElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document.
+     * The read-only **`relList`** property of the HTMLAreaElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document. It reflects the <area> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/relList)
      */
@@ -16388,7 +16394,7 @@ interface HTMLFormElement extends HTMLElement {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLFormElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document.
+     * The read-only **`relList`** property of the HTMLFormElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document. It reflects the <form> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/relList)
      */
@@ -16745,7 +16751,7 @@ interface HTMLIFrameElement extends HTMLElement {
      */
     referrerPolicy: ReferrerPolicy;
     /**
-     * The **`sandbox`** read-only property of the HTMLIFrameElement interface returns a DOMTokenList indicating extra restrictions on the behavior of the nested content.
+     * The read-only **`sandbox`** property of the HTMLIFrameElement returns a live DOMTokenList object indicating extra restrictions on the behavior of the nested content. It reflects the <iframe> element's sandbox content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/sandbox)
      */
@@ -16795,82 +16801,82 @@ declare var HTMLIFrameElement: {
  */
 interface HTMLImageElement extends HTMLElement {
     /**
-     * The obsolete **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container.
+     * The deprecated **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container. It reflects the <img> element's align content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/align)
      */
     align: string;
     /**
-     * The HTMLImageElement property **`alt`** provides fallback (alternate) text to display when the image specified by the <img> element is not loaded.
+     * The **`alt`** property of the HTMLImageElement interface provides fallback (alternate) text to display when the image specified by the <img> element is not displayed, whether because of an error, because the user has disabled the loading of images, or because the image hasn't finished loading yet. It reflects the <img> element's alt content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/alt)
      */
     alt: string;
     /**
-     * The obsolete HTMLImageElement property **`border`** specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn.
+     * The deprecated **`border`** property of the HTMLImageElement interface specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn. It reflects the <img> element's border content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/border)
      */
     border: string;
     /**
-     * The read-only HTMLImageElement interface's **`complete`** attribute is a Boolean value which indicates whether or not the image has completely loaded.
+     * The **`complete`** read-only property of the HTMLImageElement interface is a Boolean value indicating whether or not the image has completely loaded.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/complete)
      */
     readonly complete: boolean;
     /**
-     * The HTMLImageElement interface's **`crossOrigin`** attribute is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image.
+     * The **`crossOrigin`** property of the HTMLImageElement interface is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image. It reflects the <img> element's crossorigin content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/crossOrigin)
      */
     crossOrigin: string | null;
     /**
-     * The read-only HTMLImageElement property **`currentSrc`** indicates the URL of the image which is currently presented in the <img> element it represents.
+     * The **`currentSrc`** read-only property of the HTMLImageElement interface indicates the URL of the image selected by the browser to load.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/currentSrc)
      */
     readonly currentSrc: string;
     /**
-     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not.
+     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not. It reflects the <img> element's decoding content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decoding)
      */
     decoding: "async" | "sync" | "auto";
     /**
-     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the fetchpriority attribute of the corresponding <img> element.
+     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the <img> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/fetchPriority)
      */
     fetchPriority: "high" | "low" | "auto";
     /**
-     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels if the image is being drawn or rendered to any visual medium such as the screen or a printer; otherwise, it's the natural, pixel density corrected height of the image.
+     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected height of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/height)
      */
     height: number;
     /**
-     * The obsolete **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page.
+     * The deprecated **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page. It reflects the <img> element's hspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/hspace)
      */
     hspace: number;
     /**
-     * The HTMLImageElement property **`isMap`** is a Boolean value which indicates that the image is to be used by a server-side image map. This may only be used on images located within an <a> element.
+     * The **`isMap`** property of the HTMLImageElement interface indicates that the image is part of a server-side map. If so, the coordinates where the user clicked on the image are sent to the server. It reflects the <img> element's ismap content attribute. This attribute is allowed only if the <img> element is a descendant of an <a> element with a valid href attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/isMap)
      */
     isMap: boolean;
     /**
-     * The HTMLImageElement property **`loading`** is a string whose value provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport.
+     * The **`loading`** property of the HTMLImageElement interface provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport. This helps to optimize the loading of the document's contents by postponing loading the image until it's expected to be needed, rather than immediately during the initial page load. It reflects the <img> element's loading content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/loading)
      */
     loading: "eager" | "lazy";
     /**
-     * The deprecated property **`longDesc`** on the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute.
+     * The deprecated **`longDesc`** property of the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute. It reflects the <img> element's longdesc content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/longDesc)
@@ -16879,81 +16885,81 @@ interface HTMLImageElement extends HTMLElement {
     /** @deprecated */
     lowsrc: string;
     /**
-     * The HTMLImageElement interface's deprecated **`name`** property specifies a name for the element. This has been replaced by the id property available on all elements.
+     * The deprecated **`name`** property of the HTMLImageElement interface specifies a name for the element. It reflects the <img> element's name content attribute. It has been replaced by the id property available on all elements, and is kept only for compatibility reasons.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/name)
      */
     name: string;
     /**
-     * The HTMLImageElement interface's **`naturalHeight`** property is a read-only value which returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
+     * The read-only **`naturalHeight`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalHeight)
      */
     readonly naturalHeight: number;
     /**
-     * The HTMLImageElement interface's read-only **`naturalWidth`** property returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
+     * The read-only **`naturalWidth`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalWidth)
      */
     readonly naturalWidth: number;
     /**
-     * The **`HTMLImageElement.referrerPolicy`** property reflects the HTML referrerpolicy attribute of the <img> element defining which referrer is sent when fetching the resource.
+     * The **`referrerPolicy`** property of the HTMLImageElement interface defining which referrer is sent when fetching the resource. It reflects the <img> element's referrerpolicy content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/referrerPolicy)
      */
     referrerPolicy: string;
     /**
-     * The HTMLImageElement property **`sizes`** allows you to specify the layout width of the image for each of a list of media conditions. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions.
+     * The **`sizes`** property of the HTMLImageElement interface allows you to specify the layout width of the image for each of a list of media queries. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions. It reflects the <img> element's sizes content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/sizes)
      */
     sizes: string;
     /**
-     * The HTMLImageElement property **`src`**, which reflects the HTML src attribute, specifies the image to display in the <img> element.
+     * The **`src`** property of the HTMLImageElement interface specifies the image to display in the <img> element. It reflects the <img> element's src content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/src)
      */
     src: string;
     /**
-     * The HTMLImageElement property **`srcset`** is a string which identifies one or more image candidate strings, separated using commas (,) each specifying image resources to use under given circumstances.
+     * The **`srcset`** property of the HTMLImageElement interface identifies one or more image candidate strings, separated using commas (,), each specifying image resources to use under given circumstances. Each image candidate string contains an image URL and an optional width or pixel density descriptor that indicates the conditions under which that candidate should be used instead of the image specified by the src property. It reflects the <img> element's srcset content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/srcset)
      */
     srcset: string;
     /**
-     * The **`useMap`** property on the HTMLImageElement interface reflects the value of the HTML usemap attribute, which is a string providing the name of the client-side image map to apply to the image.
+     * The **`useMap`** property of the HTMLImageElement interface providing the name of the client-side image map to apply to the image. It reflects the <img> element's usemap content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/useMap)
      */
     useMap: string;
     /**
-     * The obsolete **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom of the <img> element when laying out the page.
+     * The deprecated **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom sides of the <img> element when laying out the page. It reflects the <img> element's vspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/vspace)
      */
     vspace: number;
     /**
-     * The **`width`** property of the HTMLImageElement interface indicates the width at which an image is drawn in CSS pixels if it's being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
+     * The **`width`** property of the HTMLImageElement interface indicates the width at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/width)
      */
     width: number;
     /**
-     * The read-only HTMLImageElement property **`x`** indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
+     * The read-only **`x`** property of the HTMLImageElement interface indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/x)
      */
     readonly x: number;
     /**
-     * The read-onl**`y`** HTMLImageElement property y indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
+     * The read-onl**`y`** y property of the HTMLImageElement interface indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/y)
      */
     readonly y: number;
     /**
-     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and it is safe to append it to the DOM.
+     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and is safe to be appended to the DOM.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decode)
      */
@@ -17419,7 +17425,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     as: string;
     /**
-     * The **`blocking`** property of the HTMLLinkElement interface is a string indicating that certain operations should be blocked on the fetching of an external resource.
+     * The read-only **`blocking`** property of the HTMLLinkElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <link> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/blocking)
      */
@@ -17440,7 +17446,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     disabled: boolean;
     /**
-     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the fetchpriority attribute of the corresponding <link> element.
+     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the <link> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/fetchPriority)
      */
@@ -17494,7 +17500,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLLinkElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document.
+     * The read-only **`relList`** property of the HTMLLinkElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document. It reflects the <link> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/relList)
      */
@@ -17503,7 +17509,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
     /** @deprecated */
     rev: string;
     /**
-     * The **`sizes`** read-only property of the HTMLLinkElement interfaces defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
+     * The read-only **`sizes`** property of the HTMLLinkElement interface defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/sizes)
      */
@@ -18379,7 +18385,7 @@ interface HTMLOutputElement extends HTMLElement {
      */
     readonly form: HTMLFormElement | null;
     /**
-     * The **`htmlFor`** property of the HTMLOutputElement interface is a string containing a space-separated list of other elements' ids, indicating that those elements contributed input values to (or otherwise affected) the calculation. It reflects the for attribute of the <output> element.
+     * The read-only **`htmlFor`** property of the HTMLOutputElement returns a live DOMTokenList object containing a list of ids of those elements contributing input values to (or otherwise affected) the calculation. It reflects the <output> element's for content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/htmlFor)
      */
@@ -18615,7 +18621,7 @@ interface HTMLScriptElement extends HTMLElement {
      */
     async: boolean;
     /**
-     * The **`blocking`** property of the HTMLScriptElement interface is a string indicating that certain operations should be blocked on the fetching of the script.
+     * The read-only **`blocking`** property of the HTMLScriptElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <script> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/blocking)
      */
@@ -18638,7 +18644,7 @@ interface HTMLScriptElement extends HTMLElement {
     /** @deprecated */
     event: string;
     /**
-     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the fetchpriority attribute of the <script> element.
+     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the <script> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/fetchPriority)
      */
@@ -18991,7 +18997,7 @@ declare var HTMLSpanElement: {
  */
 interface HTMLStyleElement extends HTMLElement, LinkStyle {
     /**
-     * The **`blocking`** property of the HTMLStyleElement interface is a string indicating that certain operations should be blocked on the fetching of critical subresources.
+     * The read-only **`blocking`** property of the HTMLStyleElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <style> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement/blocking)
      */
@@ -19537,7 +19543,7 @@ declare var HTMLTableSectionElement: {
  */
 interface HTMLTemplateElement extends HTMLElement {
     /**
-     * The **`HTMLTemplateElement.content`** property returns a <template> element's template contents (a DocumentFragment).
+     * The **`content`** property of the HTMLTemplateElement interface returns the <template> element's template contents as a DocumentFragment. This content's ownerDocument is a separate Document from the one that contains the <template> element itself — unless the containing document is itself constructed for the purpose of holding template content.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTemplateElement/content)
      */
@@ -24016,7 +24022,7 @@ interface Node extends EventTarget {
      */
     appendChild<T extends Node>(node: T): T;
     /**
-     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in a node is also cloned or not.
+     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in the node is also cloned or not.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/cloneNode)
      */
@@ -28659,7 +28665,7 @@ interface SVGAElement extends SVGGraphicsElement, SVGURIReference {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
+     * The read-only **`relList`** property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/SVGAElement/relList)
      */
@@ -33939,7 +33945,7 @@ interface StyleSheet {
      */
     readonly href: string | null;
     /**
-     * The **`media`** property of the StyleSheet interface specifies the intended destination media for style information. It is a read-only, array-like MediaList object and can be removed with deleteMedium() and added with appendMedium().
+     * The read-only **`media`** property of the StyleSheet interface contains a MediaList object representing the intended destination media for style information.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/StyleSheet/media)
      */
@@ -34252,14 +34258,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -34303,14 +34309,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -34894,13 +34900,13 @@ declare var TrackEvent: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -35975,7 +35981,7 @@ interface VisualViewportEventMap {
 }
 
 /**
- * The **`VisualViewport`** interface of the Visual Viewport API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
+ * The **`VisualViewport`** interface of the CSSOM view API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/VisualViewport)
  */
@@ -39024,7 +39030,7 @@ interface Window extends EventTarget, AnimationFrameProvider, GlobalEventHandler
      */
     readonly length: number;
     /**
-     * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+     * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
      */
@@ -39447,11 +39453,7 @@ interface WindowEventHandlers {
     onstorage: ((this: WindowEventHandlers, ev: StorageEvent) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
     onunhandledrejection: ((this: WindowEventHandlers, ev: PromiseRejectionEvent) => any) | null;
-    /**
-     * @deprecated
-     *
-     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
-     */
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
     onunload: ((this: WindowEventHandlers, ev: Event) => any) | null;
     addEventListener<K extends keyof WindowEventHandlersEventMap>(type: K, listener: (this: WindowEventHandlers, ev: WindowEventHandlersEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
     addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
@@ -41192,7 +41194,7 @@ declare var innerWidth: number;
  */
 declare var length: number;
 /**
- * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+ * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
  */
@@ -41816,11 +41818,7 @@ declare var onrejectionhandled: ((this: Window, ev: PromiseRejectionEvent) => an
 declare var onstorage: ((this: Window, ev: StorageEvent) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
 declare var onunhandledrejection: ((this: Window, ev: PromiseRejectionEvent) => any) | null;
-/**
- * @deprecated
- *
- * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
- */
+/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
 declare var onunload: ((this: Window, ev: Event) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/localStorage) */
 declare var localStorage: Storage;
diff --git a/baselines/serviceworker.generated.d.ts b/baselines/serviceworker.generated.d.ts
index 8756c6330..f68459b86 100644
--- a/baselines/serviceworker.generated.d.ts
+++ b/baselines/serviceworker.generated.d.ts
@@ -850,8 +850,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2197,14 +2197,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3121,14 +3121,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -6318,7 +6318,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -7523,14 +7523,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7574,14 +7574,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7682,13 +7682,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10835,7 +10835,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11634,7 +11634,7 @@ declare function skipWaiting(): Promise<void>;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/sharedworker.generated.d.ts b/baselines/sharedworker.generated.d.ts
index 85b245e57..d6288c939 100644
--- a/baselines/sharedworker.generated.d.ts
+++ b/baselines/sharedworker.generated.d.ts
@@ -780,8 +780,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2052,14 +2052,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -2902,14 +2902,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7048,14 +7048,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7099,14 +7099,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7207,13 +7207,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10368,7 +10368,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11318,7 +11318,7 @@ declare function close(): void;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.5/audioworklet.generated.d.ts b/baselines/ts5.5/audioworklet.generated.d.ts
index 2f870d61e..4a330184c 100644
--- a/baselines/ts5.5/audioworklet.generated.d.ts
+++ b/baselines/ts5.5/audioworklet.generated.d.ts
@@ -342,14 +342,14 @@ declare var ByteLengthQueuingStrategy: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -488,14 +488,14 @@ declare var DOMException: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1115,14 +1115,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1166,14 +1166,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -1189,13 +1189,13 @@ declare var TextEncoderStream: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
diff --git a/baselines/ts5.5/dom.generated.d.ts b/baselines/ts5.5/dom.generated.d.ts
index b811fd36b..234c17b6f 100644
--- a/baselines/ts5.5/dom.generated.d.ts
+++ b/baselines/ts5.5/dom.generated.d.ts
@@ -2607,8 +2607,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -4826,7 +4826,7 @@ declare var CSSCounterStyleRule: {
  */
 interface CSSFontFaceRule extends CSSRule {
     /**
-     * The read-only **`style`** property of the CSSFontFaceRule interface returns the style information from the @font-face at-rule. This will be in the form of a CSSStyleDeclaration object.
+     * The read-only **`style`** property of the CSSFontFaceRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @font-face rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFaceRule/style)
      */
@@ -4957,7 +4957,7 @@ interface CSSImportRule extends CSSRule {
      */
     readonly layerName: string | null;
     /**
-     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object, containing the value of the media attribute of the associated stylesheet.
+     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object representing the media query list of the @import rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/media)
      */
@@ -4994,7 +4994,7 @@ interface CSSKeyframeRule extends CSSRule {
      */
     keyText: string;
     /**
-     * The read-only **`CSSKeyframeRule.style`** property is the CSSStyleDeclaration interface for the declaration block of the CSSKeyframeRule.
+     * The read-only **`style`** property of the CSSKeyframeRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @keyframes rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/style)
      */
@@ -5283,7 +5283,7 @@ declare var CSSMatrixComponent: {
  */
 interface CSSMediaRule extends CSSConditionRule {
     /**
-     * The read-only **`media`** property of the CSSMediaRule interface returns a MediaList representing the intended destination medium for style information.
+     * The read-only **`media`** property of the CSSMediaRule interface contains a MediaList object representing the media query list of the @media rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMediaRule/media)
      */
@@ -5485,7 +5485,7 @@ interface CSSPageRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The **`style`** read-only property of the CSSPageRule interface returns a CSSPageDescriptors object. This represents a CSS declaration block for a CSS @page at-rule, and exposes style information and various style-related methods and properties for the page.
+     * The read-only **`style`** property of the CSSPageRule interface contains a CSSPageDescriptors object representing the descriptors available in the @page rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPageRule/style)
      */
@@ -5682,7 +5682,7 @@ interface CSSPositionTryRule extends CSSRule {
      */
     readonly name: string;
     /**
-     * The **`style`** read-only property of the CSSPositionTryRule interface returns a CSSPositionTryDescriptors object representing the declarations set in the body of the @position-try at-rule.
+     * The read-only **`style`** property of the CSSPositionTryRule interface contains a CSSPositionTryDescriptors object representing the descriptors available in the @position-try rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPositionTryRule/style)
      */
@@ -6176,7 +6176,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     animationRangeStart: string;
     /**
-     * The animation-timeline CSS property specifies the timeline that is used to control the progress of a CSS animation.
+     * The animation-timeline CSS property specifies the timeline used to control the progress of a CSS animation.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/animation-timeline)
      */
@@ -7621,6 +7621,12 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-depth)
      */
     mathDepth: string;
+    /**
+     * The math-shift property indicates whether superscripts inside MathML formulas should be raised by a normal or compact shift.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-shift)
+     */
+    mathShift: string;
     /**
      * The math-style property indicates whether MathML equations should render with normal or compact height.
      *
@@ -8255,13 +8261,13 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     scrollSnapType: string;
     /**
-     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. The starting scroll position represents 0% progress and the ending scroll position represents 100% progress. If the 0% position and 100% position coincide (i.e., the scroll container has no overflow to scroll), the timeline is inactive.
+     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline)
      */
     scrollTimeline: string;
     /**
-     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a named scroll progress timeline animation, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. See CSS scroll-driven animations for more details.
+     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a scroll driven animation animation, which is progressed through by scrolling a scrollable element (scroller).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline-axis)
      */
@@ -8669,7 +8675,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     verticalAlign: string;
     /**
-     * The view-timeline CSS shorthand property is used to define a named view progress timeline, which is progressed through based on the change in visibility of an element (known as the subject) inside a scrollable element (scroller). view-timeline is set on the subject.
+     * The view-timeline CSS shorthand property defines a named view progress timeline's name, direction, and inset values.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/view-timeline)
      */
@@ -9226,7 +9232,7 @@ interface CSSStyleRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The read-only **`style`** property is a CSSStyleProperties object that represents the inline styles of a style rule (CSSStyleRule).
+     * The read-only **`style`** property of the CSSStyleRule interface contains a CSSStyleProperties object representing the properties list in this style rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule/style)
      */
@@ -10281,14 +10287,14 @@ declare var CompositionEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -11764,14 +11770,14 @@ declare var DataTransferItemList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -12172,7 +12178,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     readonly links: HTMLCollectionOf<HTMLAnchorElement | HTMLAreaElement>;
     /**
-     * The **`Document.location`** read-only property returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
+     * The read-only **`location`** property of the Document interface returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/location)
      */
@@ -12526,7 +12532,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     hasStorageAccess(): Promise<boolean>;
     /**
-     * The Document object's **`importNode()`** method creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
+     * The **`importNode()`** method of the Document interface creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/importNode)
      */
@@ -12909,7 +12915,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
      */
     readonly attributes: NamedNodeMap;
     /**
-     * The **`Element.classList`** is a read-only property that returns a live DOMTokenList collection of the class attributes of the element. This can then be used to manipulate the class list.
+     * The read-only **`classList`** property of the Element interface contains a live DOMTokenList collection representing the class attribute of the element. This can then be used to manipulate the class list.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/classList)
      */
@@ -12986,7 +12992,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
     outerHTML: string;
     readonly ownerDocument: Document;
     /**
-     * The **`part`** property of the Element interface represents the part identifier(s) of the element (i.e., set using the part attribute), returned as a DOMTokenList. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
+     * The read-only **`part`** property of the Element interface contains a DOMTokenList object representing the part identifier(s) of the element. It reflects the element's part content attribute. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/part)
      */
@@ -15281,7 +15287,7 @@ interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAnchorElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document.
+     * The read-only **`relList`** property of the HTMLAnchorElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document. It reflects the <a> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/relList)
      */
@@ -15364,7 +15370,7 @@ interface HTMLAreaElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAreaElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document.
+     * The read-only **`relList`** property of the HTMLAreaElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document. It reflects the <area> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/relList)
      */
@@ -16372,7 +16378,7 @@ interface HTMLFormElement extends HTMLElement {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLFormElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document.
+     * The read-only **`relList`** property of the HTMLFormElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document. It reflects the <form> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/relList)
      */
@@ -16728,7 +16734,7 @@ interface HTMLIFrameElement extends HTMLElement {
      */
     referrerPolicy: ReferrerPolicy;
     /**
-     * The **`sandbox`** read-only property of the HTMLIFrameElement interface returns a DOMTokenList indicating extra restrictions on the behavior of the nested content.
+     * The read-only **`sandbox`** property of the HTMLIFrameElement returns a live DOMTokenList object indicating extra restrictions on the behavior of the nested content. It reflects the <iframe> element's sandbox content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/sandbox)
      */
@@ -16777,82 +16783,82 @@ declare var HTMLIFrameElement: {
  */
 interface HTMLImageElement extends HTMLElement {
     /**
-     * The obsolete **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container.
+     * The deprecated **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container. It reflects the <img> element's align content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/align)
      */
     align: string;
     /**
-     * The HTMLImageElement property **`alt`** provides fallback (alternate) text to display when the image specified by the <img> element is not loaded.
+     * The **`alt`** property of the HTMLImageElement interface provides fallback (alternate) text to display when the image specified by the <img> element is not displayed, whether because of an error, because the user has disabled the loading of images, or because the image hasn't finished loading yet. It reflects the <img> element's alt content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/alt)
      */
     alt: string;
     /**
-     * The obsolete HTMLImageElement property **`border`** specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn.
+     * The deprecated **`border`** property of the HTMLImageElement interface specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn. It reflects the <img> element's border content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/border)
      */
     border: string;
     /**
-     * The read-only HTMLImageElement interface's **`complete`** attribute is a Boolean value which indicates whether or not the image has completely loaded.
+     * The **`complete`** read-only property of the HTMLImageElement interface is a Boolean value indicating whether or not the image has completely loaded.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/complete)
      */
     readonly complete: boolean;
     /**
-     * The HTMLImageElement interface's **`crossOrigin`** attribute is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image.
+     * The **`crossOrigin`** property of the HTMLImageElement interface is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image. It reflects the <img> element's crossorigin content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/crossOrigin)
      */
     crossOrigin: string | null;
     /**
-     * The read-only HTMLImageElement property **`currentSrc`** indicates the URL of the image which is currently presented in the <img> element it represents.
+     * The **`currentSrc`** read-only property of the HTMLImageElement interface indicates the URL of the image selected by the browser to load.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/currentSrc)
      */
     readonly currentSrc: string;
     /**
-     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not.
+     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not. It reflects the <img> element's decoding content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decoding)
      */
     decoding: "async" | "sync" | "auto";
     /**
-     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the fetchpriority attribute of the corresponding <img> element.
+     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the <img> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/fetchPriority)
      */
     fetchPriority: "high" | "low" | "auto";
     /**
-     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels if the image is being drawn or rendered to any visual medium such as the screen or a printer; otherwise, it's the natural, pixel density corrected height of the image.
+     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected height of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/height)
      */
     height: number;
     /**
-     * The obsolete **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page.
+     * The deprecated **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page. It reflects the <img> element's hspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/hspace)
      */
     hspace: number;
     /**
-     * The HTMLImageElement property **`isMap`** is a Boolean value which indicates that the image is to be used by a server-side image map. This may only be used on images located within an <a> element.
+     * The **`isMap`** property of the HTMLImageElement interface indicates that the image is part of a server-side map. If so, the coordinates where the user clicked on the image are sent to the server. It reflects the <img> element's ismap content attribute. This attribute is allowed only if the <img> element is a descendant of an <a> element with a valid href attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/isMap)
      */
     isMap: boolean;
     /**
-     * The HTMLImageElement property **`loading`** is a string whose value provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport.
+     * The **`loading`** property of the HTMLImageElement interface provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport. This helps to optimize the loading of the document's contents by postponing loading the image until it's expected to be needed, rather than immediately during the initial page load. It reflects the <img> element's loading content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/loading)
      */
     loading: "eager" | "lazy";
     /**
-     * The deprecated property **`longDesc`** on the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute.
+     * The deprecated **`longDesc`** property of the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute. It reflects the <img> element's longdesc content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/longDesc)
@@ -16861,81 +16867,81 @@ interface HTMLImageElement extends HTMLElement {
     /** @deprecated */
     lowsrc: string;
     /**
-     * The HTMLImageElement interface's deprecated **`name`** property specifies a name for the element. This has been replaced by the id property available on all elements.
+     * The deprecated **`name`** property of the HTMLImageElement interface specifies a name for the element. It reflects the <img> element's name content attribute. It has been replaced by the id property available on all elements, and is kept only for compatibility reasons.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/name)
      */
     name: string;
     /**
-     * The HTMLImageElement interface's **`naturalHeight`** property is a read-only value which returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
+     * The read-only **`naturalHeight`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalHeight)
      */
     readonly naturalHeight: number;
     /**
-     * The HTMLImageElement interface's read-only **`naturalWidth`** property returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
+     * The read-only **`naturalWidth`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalWidth)
      */
     readonly naturalWidth: number;
     /**
-     * The **`HTMLImageElement.referrerPolicy`** property reflects the HTML referrerpolicy attribute of the <img> element defining which referrer is sent when fetching the resource.
+     * The **`referrerPolicy`** property of the HTMLImageElement interface defining which referrer is sent when fetching the resource. It reflects the <img> element's referrerpolicy content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/referrerPolicy)
      */
     referrerPolicy: string;
     /**
-     * The HTMLImageElement property **`sizes`** allows you to specify the layout width of the image for each of a list of media conditions. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions.
+     * The **`sizes`** property of the HTMLImageElement interface allows you to specify the layout width of the image for each of a list of media queries. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions. It reflects the <img> element's sizes content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/sizes)
      */
     sizes: string;
     /**
-     * The HTMLImageElement property **`src`**, which reflects the HTML src attribute, specifies the image to display in the <img> element.
+     * The **`src`** property of the HTMLImageElement interface specifies the image to display in the <img> element. It reflects the <img> element's src content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/src)
      */
     src: string;
     /**
-     * The HTMLImageElement property **`srcset`** is a string which identifies one or more image candidate strings, separated using commas (,) each specifying image resources to use under given circumstances.
+     * The **`srcset`** property of the HTMLImageElement interface identifies one or more image candidate strings, separated using commas (,), each specifying image resources to use under given circumstances. Each image candidate string contains an image URL and an optional width or pixel density descriptor that indicates the conditions under which that candidate should be used instead of the image specified by the src property. It reflects the <img> element's srcset content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/srcset)
      */
     srcset: string;
     /**
-     * The **`useMap`** property on the HTMLImageElement interface reflects the value of the HTML usemap attribute, which is a string providing the name of the client-side image map to apply to the image.
+     * The **`useMap`** property of the HTMLImageElement interface providing the name of the client-side image map to apply to the image. It reflects the <img> element's usemap content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/useMap)
      */
     useMap: string;
     /**
-     * The obsolete **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom of the <img> element when laying out the page.
+     * The deprecated **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom sides of the <img> element when laying out the page. It reflects the <img> element's vspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/vspace)
      */
     vspace: number;
     /**
-     * The **`width`** property of the HTMLImageElement interface indicates the width at which an image is drawn in CSS pixels if it's being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
+     * The **`width`** property of the HTMLImageElement interface indicates the width at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/width)
      */
     width: number;
     /**
-     * The read-only HTMLImageElement property **`x`** indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
+     * The read-only **`x`** property of the HTMLImageElement interface indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/x)
      */
     readonly x: number;
     /**
-     * The read-onl**`y`** HTMLImageElement property y indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
+     * The read-onl**`y`** y property of the HTMLImageElement interface indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/y)
      */
     readonly y: number;
     /**
-     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and it is safe to append it to the DOM.
+     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and is safe to be appended to the DOM.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decode)
      */
@@ -17401,7 +17407,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     as: string;
     /**
-     * The **`blocking`** property of the HTMLLinkElement interface is a string indicating that certain operations should be blocked on the fetching of an external resource.
+     * The read-only **`blocking`** property of the HTMLLinkElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <link> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/blocking)
      */
@@ -17421,7 +17427,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     disabled: boolean;
     /**
-     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the fetchpriority attribute of the corresponding <link> element.
+     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the <link> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/fetchPriority)
      */
@@ -17475,7 +17481,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLLinkElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document.
+     * The read-only **`relList`** property of the HTMLLinkElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document. It reflects the <link> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/relList)
      */
@@ -17483,7 +17489,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
     /** @deprecated */
     rev: string;
     /**
-     * The **`sizes`** read-only property of the HTMLLinkElement interfaces defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
+     * The read-only **`sizes`** property of the HTMLLinkElement interface defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/sizes)
      */
@@ -18358,7 +18364,7 @@ interface HTMLOutputElement extends HTMLElement {
      */
     readonly form: HTMLFormElement | null;
     /**
-     * The **`htmlFor`** property of the HTMLOutputElement interface is a string containing a space-separated list of other elements' ids, indicating that those elements contributed input values to (or otherwise affected) the calculation. It reflects the for attribute of the <output> element.
+     * The read-only **`htmlFor`** property of the HTMLOutputElement returns a live DOMTokenList object containing a list of ids of those elements contributing input values to (or otherwise affected) the calculation. It reflects the <output> element's for content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/htmlFor)
      */
@@ -18593,7 +18599,7 @@ interface HTMLScriptElement extends HTMLElement {
      */
     async: boolean;
     /**
-     * The **`blocking`** property of the HTMLScriptElement interface is a string indicating that certain operations should be blocked on the fetching of the script.
+     * The read-only **`blocking`** property of the HTMLScriptElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <script> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/blocking)
      */
@@ -18615,7 +18621,7 @@ interface HTMLScriptElement extends HTMLElement {
     /** @deprecated */
     event: string;
     /**
-     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the fetchpriority attribute of the <script> element.
+     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the <script> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/fetchPriority)
      */
@@ -18968,7 +18974,7 @@ declare var HTMLSpanElement: {
  */
 interface HTMLStyleElement extends HTMLElement, LinkStyle {
     /**
-     * The **`blocking`** property of the HTMLStyleElement interface is a string indicating that certain operations should be blocked on the fetching of critical subresources.
+     * The read-only **`blocking`** property of the HTMLStyleElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <style> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement/blocking)
      */
@@ -19513,7 +19519,7 @@ declare var HTMLTableSectionElement: {
  */
 interface HTMLTemplateElement extends HTMLElement {
     /**
-     * The **`HTMLTemplateElement.content`** property returns a <template> element's template contents (a DocumentFragment).
+     * The **`content`** property of the HTMLTemplateElement interface returns the <template> element's template contents as a DocumentFragment. This content's ownerDocument is a separate Document from the one that contains the <template> element itself — unless the containing document is itself constructed for the purpose of holding template content.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTemplateElement/content)
      */
@@ -23992,7 +23998,7 @@ interface Node extends EventTarget {
      */
     appendChild<T extends Node>(node: T): T;
     /**
-     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in a node is also cloned or not.
+     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in the node is also cloned or not.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/cloneNode)
      */
@@ -28635,7 +28641,7 @@ interface SVGAElement extends SVGGraphicsElement, SVGURIReference {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
+     * The read-only **`relList`** property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/SVGAElement/relList)
      */
@@ -33914,7 +33920,7 @@ interface StyleSheet {
      */
     readonly href: string | null;
     /**
-     * The **`media`** property of the StyleSheet interface specifies the intended destination media for style information. It is a read-only, array-like MediaList object and can be removed with deleteMedium() and added with appendMedium().
+     * The read-only **`media`** property of the StyleSheet interface contains a MediaList object representing the intended destination media for style information.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/StyleSheet/media)
      */
@@ -34226,14 +34232,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -34277,14 +34283,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -34868,13 +34874,13 @@ declare var TrackEvent: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -35949,7 +35955,7 @@ interface VisualViewportEventMap {
 }
 
 /**
- * The **`VisualViewport`** interface of the Visual Viewport API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
+ * The **`VisualViewport`** interface of the CSSOM view API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/VisualViewport)
  */
@@ -38998,7 +39004,7 @@ interface Window extends EventTarget, AnimationFrameProvider, GlobalEventHandler
      */
     readonly length: number;
     /**
-     * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+     * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
      */
@@ -39421,11 +39427,7 @@ interface WindowEventHandlers {
     onstorage: ((this: WindowEventHandlers, ev: StorageEvent) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
     onunhandledrejection: ((this: WindowEventHandlers, ev: PromiseRejectionEvent) => any) | null;
-    /**
-     * @deprecated
-     *
-     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
-     */
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
     onunload: ((this: WindowEventHandlers, ev: Event) => any) | null;
     addEventListener<K extends keyof WindowEventHandlersEventMap>(type: K, listener: (this: WindowEventHandlers, ev: WindowEventHandlersEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
     addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
@@ -41166,7 +41168,7 @@ declare var innerWidth: number;
  */
 declare var length: number;
 /**
- * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+ * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
  */
@@ -41790,11 +41792,7 @@ declare var onrejectionhandled: ((this: Window, ev: PromiseRejectionEvent) => an
 declare var onstorage: ((this: Window, ev: StorageEvent) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
 declare var onunhandledrejection: ((this: Window, ev: PromiseRejectionEvent) => any) | null;
-/**
- * @deprecated
- *
- * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
- */
+/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
 declare var onunload: ((this: Window, ev: Event) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/localStorage) */
 declare var localStorage: Storage;
diff --git a/baselines/ts5.5/serviceworker.generated.d.ts b/baselines/ts5.5/serviceworker.generated.d.ts
index 43f458007..8b6461eef 100644
--- a/baselines/ts5.5/serviceworker.generated.d.ts
+++ b/baselines/ts5.5/serviceworker.generated.d.ts
@@ -847,8 +847,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2194,14 +2194,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3118,14 +3118,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -6315,7 +6315,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -7520,14 +7520,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7571,14 +7571,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7679,13 +7679,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10832,7 +10832,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11631,7 +11631,7 @@ declare function skipWaiting(): Promise<void>;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.5/sharedworker.generated.d.ts b/baselines/ts5.5/sharedworker.generated.d.ts
index de1d79421..235226399 100644
--- a/baselines/ts5.5/sharedworker.generated.d.ts
+++ b/baselines/ts5.5/sharedworker.generated.d.ts
@@ -777,8 +777,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2049,14 +2049,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -2899,14 +2899,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7045,14 +7045,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7096,14 +7096,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7204,13 +7204,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10365,7 +10365,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11315,7 +11315,7 @@ declare function close(): void;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.5/webworker.generated.d.ts b/baselines/ts5.5/webworker.generated.d.ts
index a264cbe34..638c8bfa6 100644
--- a/baselines/ts5.5/webworker.generated.d.ts
+++ b/baselines/ts5.5/webworker.generated.d.ts
@@ -1085,8 +1085,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2662,14 +2662,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3586,14 +3586,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7178,7 +7178,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -8667,14 +8667,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -8718,14 +8718,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -8826,13 +8826,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -12309,7 +12309,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -13290,7 +13290,7 @@ declare function postMessage(message: any, options?: StructuredSerializeOptions)
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.6/audioworklet.generated.d.ts b/baselines/ts5.6/audioworklet.generated.d.ts
index 2f870d61e..4a330184c 100644
--- a/baselines/ts5.6/audioworklet.generated.d.ts
+++ b/baselines/ts5.6/audioworklet.generated.d.ts
@@ -342,14 +342,14 @@ declare var ByteLengthQueuingStrategy: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -488,14 +488,14 @@ declare var DOMException: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1115,14 +1115,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1166,14 +1166,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -1189,13 +1189,13 @@ declare var TextEncoderStream: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
diff --git a/baselines/ts5.6/dom.generated.d.ts b/baselines/ts5.6/dom.generated.d.ts
index 1056ef016..aaec7a427 100644
--- a/baselines/ts5.6/dom.generated.d.ts
+++ b/baselines/ts5.6/dom.generated.d.ts
@@ -2607,8 +2607,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -4826,7 +4826,7 @@ declare var CSSCounterStyleRule: {
  */
 interface CSSFontFaceRule extends CSSRule {
     /**
-     * The read-only **`style`** property of the CSSFontFaceRule interface returns the style information from the @font-face at-rule. This will be in the form of a CSSStyleDeclaration object.
+     * The read-only **`style`** property of the CSSFontFaceRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @font-face rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFaceRule/style)
      */
@@ -4958,7 +4958,7 @@ interface CSSImportRule extends CSSRule {
      */
     readonly layerName: string | null;
     /**
-     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object, containing the value of the media attribute of the associated stylesheet.
+     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object representing the media query list of the @import rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/media)
      */
@@ -4996,7 +4996,7 @@ interface CSSKeyframeRule extends CSSRule {
      */
     keyText: string;
     /**
-     * The read-only **`CSSKeyframeRule.style`** property is the CSSStyleDeclaration interface for the declaration block of the CSSKeyframeRule.
+     * The read-only **`style`** property of the CSSKeyframeRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @keyframes rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/style)
      */
@@ -5286,7 +5286,7 @@ declare var CSSMatrixComponent: {
  */
 interface CSSMediaRule extends CSSConditionRule {
     /**
-     * The read-only **`media`** property of the CSSMediaRule interface returns a MediaList representing the intended destination medium for style information.
+     * The read-only **`media`** property of the CSSMediaRule interface contains a MediaList object representing the media query list of the @media rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMediaRule/media)
      */
@@ -5490,7 +5490,7 @@ interface CSSPageRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The **`style`** read-only property of the CSSPageRule interface returns a CSSPageDescriptors object. This represents a CSS declaration block for a CSS @page at-rule, and exposes style information and various style-related methods and properties for the page.
+     * The read-only **`style`** property of the CSSPageRule interface contains a CSSPageDescriptors object representing the descriptors available in the @page rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPageRule/style)
      */
@@ -5688,7 +5688,7 @@ interface CSSPositionTryRule extends CSSRule {
      */
     readonly name: string;
     /**
-     * The **`style`** read-only property of the CSSPositionTryRule interface returns a CSSPositionTryDescriptors object representing the declarations set in the body of the @position-try at-rule.
+     * The read-only **`style`** property of the CSSPositionTryRule interface contains a CSSPositionTryDescriptors object representing the descriptors available in the @position-try rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPositionTryRule/style)
      */
@@ -6183,7 +6183,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     animationRangeStart: string;
     /**
-     * The animation-timeline CSS property specifies the timeline that is used to control the progress of a CSS animation.
+     * The animation-timeline CSS property specifies the timeline used to control the progress of a CSS animation.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/animation-timeline)
      */
@@ -7628,6 +7628,12 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-depth)
      */
     mathDepth: string;
+    /**
+     * The math-shift property indicates whether superscripts inside MathML formulas should be raised by a normal or compact shift.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-shift)
+     */
+    mathShift: string;
     /**
      * The math-style property indicates whether MathML equations should render with normal or compact height.
      *
@@ -8262,13 +8268,13 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     scrollSnapType: string;
     /**
-     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. The starting scroll position represents 0% progress and the ending scroll position represents 100% progress. If the 0% position and 100% position coincide (i.e., the scroll container has no overflow to scroll), the timeline is inactive.
+     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline)
      */
     scrollTimeline: string;
     /**
-     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a named scroll progress timeline animation, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. See CSS scroll-driven animations for more details.
+     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a scroll driven animation animation, which is progressed through by scrolling a scrollable element (scroller).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline-axis)
      */
@@ -8676,7 +8682,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     verticalAlign: string;
     /**
-     * The view-timeline CSS shorthand property is used to define a named view progress timeline, which is progressed through based on the change in visibility of an element (known as the subject) inside a scrollable element (scroller). view-timeline is set on the subject.
+     * The view-timeline CSS shorthand property defines a named view progress timeline's name, direction, and inset values.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/view-timeline)
      */
@@ -9233,7 +9239,7 @@ interface CSSStyleRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The read-only **`style`** property is a CSSStyleProperties object that represents the inline styles of a style rule (CSSStyleRule).
+     * The read-only **`style`** property of the CSSStyleRule interface contains a CSSStyleProperties object representing the properties list in this style rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule/style)
      */
@@ -10289,14 +10295,14 @@ declare var CompositionEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -11772,14 +11778,14 @@ declare var DataTransferItemList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -12180,7 +12186,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     readonly links: HTMLCollectionOf<HTMLAnchorElement | HTMLAreaElement>;
     /**
-     * The **`Document.location`** read-only property returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
+     * The read-only **`location`** property of the Document interface returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/location)
      */
@@ -12534,7 +12540,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     hasStorageAccess(): Promise<boolean>;
     /**
-     * The Document object's **`importNode()`** method creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
+     * The **`importNode()`** method of the Document interface creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/importNode)
      */
@@ -12917,7 +12923,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
      */
     readonly attributes: NamedNodeMap;
     /**
-     * The **`Element.classList`** is a read-only property that returns a live DOMTokenList collection of the class attributes of the element. This can then be used to manipulate the class list.
+     * The read-only **`classList`** property of the Element interface contains a live DOMTokenList collection representing the class attribute of the element. This can then be used to manipulate the class list.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/classList)
      */
@@ -12995,7 +13001,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
     outerHTML: string;
     readonly ownerDocument: Document;
     /**
-     * The **`part`** property of the Element interface represents the part identifier(s) of the element (i.e., set using the part attribute), returned as a DOMTokenList. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
+     * The read-only **`part`** property of the Element interface contains a DOMTokenList object representing the part identifier(s) of the element. It reflects the element's part content attribute. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/part)
      */
@@ -15292,7 +15298,7 @@ interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAnchorElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document.
+     * The read-only **`relList`** property of the HTMLAnchorElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document. It reflects the <a> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/relList)
      */
@@ -15376,7 +15382,7 @@ interface HTMLAreaElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAreaElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document.
+     * The read-only **`relList`** property of the HTMLAreaElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document. It reflects the <area> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/relList)
      */
@@ -16385,7 +16391,7 @@ interface HTMLFormElement extends HTMLElement {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLFormElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document.
+     * The read-only **`relList`** property of the HTMLFormElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document. It reflects the <form> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/relList)
      */
@@ -16742,7 +16748,7 @@ interface HTMLIFrameElement extends HTMLElement {
      */
     referrerPolicy: ReferrerPolicy;
     /**
-     * The **`sandbox`** read-only property of the HTMLIFrameElement interface returns a DOMTokenList indicating extra restrictions on the behavior of the nested content.
+     * The read-only **`sandbox`** property of the HTMLIFrameElement returns a live DOMTokenList object indicating extra restrictions on the behavior of the nested content. It reflects the <iframe> element's sandbox content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/sandbox)
      */
@@ -16792,82 +16798,82 @@ declare var HTMLIFrameElement: {
  */
 interface HTMLImageElement extends HTMLElement {
     /**
-     * The obsolete **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container.
+     * The deprecated **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container. It reflects the <img> element's align content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/align)
      */
     align: string;
     /**
-     * The HTMLImageElement property **`alt`** provides fallback (alternate) text to display when the image specified by the <img> element is not loaded.
+     * The **`alt`** property of the HTMLImageElement interface provides fallback (alternate) text to display when the image specified by the <img> element is not displayed, whether because of an error, because the user has disabled the loading of images, or because the image hasn't finished loading yet. It reflects the <img> element's alt content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/alt)
      */
     alt: string;
     /**
-     * The obsolete HTMLImageElement property **`border`** specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn.
+     * The deprecated **`border`** property of the HTMLImageElement interface specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn. It reflects the <img> element's border content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/border)
      */
     border: string;
     /**
-     * The read-only HTMLImageElement interface's **`complete`** attribute is a Boolean value which indicates whether or not the image has completely loaded.
+     * The **`complete`** read-only property of the HTMLImageElement interface is a Boolean value indicating whether or not the image has completely loaded.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/complete)
      */
     readonly complete: boolean;
     /**
-     * The HTMLImageElement interface's **`crossOrigin`** attribute is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image.
+     * The **`crossOrigin`** property of the HTMLImageElement interface is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image. It reflects the <img> element's crossorigin content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/crossOrigin)
      */
     crossOrigin: string | null;
     /**
-     * The read-only HTMLImageElement property **`currentSrc`** indicates the URL of the image which is currently presented in the <img> element it represents.
+     * The **`currentSrc`** read-only property of the HTMLImageElement interface indicates the URL of the image selected by the browser to load.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/currentSrc)
      */
     readonly currentSrc: string;
     /**
-     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not.
+     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not. It reflects the <img> element's decoding content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decoding)
      */
     decoding: "async" | "sync" | "auto";
     /**
-     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the fetchpriority attribute of the corresponding <img> element.
+     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the <img> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/fetchPriority)
      */
     fetchPriority: "high" | "low" | "auto";
     /**
-     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels if the image is being drawn or rendered to any visual medium such as the screen or a printer; otherwise, it's the natural, pixel density corrected height of the image.
+     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected height of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/height)
      */
     height: number;
     /**
-     * The obsolete **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page.
+     * The deprecated **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page. It reflects the <img> element's hspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/hspace)
      */
     hspace: number;
     /**
-     * The HTMLImageElement property **`isMap`** is a Boolean value which indicates that the image is to be used by a server-side image map. This may only be used on images located within an <a> element.
+     * The **`isMap`** property of the HTMLImageElement interface indicates that the image is part of a server-side map. If so, the coordinates where the user clicked on the image are sent to the server. It reflects the <img> element's ismap content attribute. This attribute is allowed only if the <img> element is a descendant of an <a> element with a valid href attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/isMap)
      */
     isMap: boolean;
     /**
-     * The HTMLImageElement property **`loading`** is a string whose value provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport.
+     * The **`loading`** property of the HTMLImageElement interface provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport. This helps to optimize the loading of the document's contents by postponing loading the image until it's expected to be needed, rather than immediately during the initial page load. It reflects the <img> element's loading content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/loading)
      */
     loading: "eager" | "lazy";
     /**
-     * The deprecated property **`longDesc`** on the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute.
+     * The deprecated **`longDesc`** property of the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute. It reflects the <img> element's longdesc content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/longDesc)
@@ -16876,81 +16882,81 @@ interface HTMLImageElement extends HTMLElement {
     /** @deprecated */
     lowsrc: string;
     /**
-     * The HTMLImageElement interface's deprecated **`name`** property specifies a name for the element. This has been replaced by the id property available on all elements.
+     * The deprecated **`name`** property of the HTMLImageElement interface specifies a name for the element. It reflects the <img> element's name content attribute. It has been replaced by the id property available on all elements, and is kept only for compatibility reasons.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/name)
      */
     name: string;
     /**
-     * The HTMLImageElement interface's **`naturalHeight`** property is a read-only value which returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
+     * The read-only **`naturalHeight`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalHeight)
      */
     readonly naturalHeight: number;
     /**
-     * The HTMLImageElement interface's read-only **`naturalWidth`** property returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
+     * The read-only **`naturalWidth`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalWidth)
      */
     readonly naturalWidth: number;
     /**
-     * The **`HTMLImageElement.referrerPolicy`** property reflects the HTML referrerpolicy attribute of the <img> element defining which referrer is sent when fetching the resource.
+     * The **`referrerPolicy`** property of the HTMLImageElement interface defining which referrer is sent when fetching the resource. It reflects the <img> element's referrerpolicy content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/referrerPolicy)
      */
     referrerPolicy: string;
     /**
-     * The HTMLImageElement property **`sizes`** allows you to specify the layout width of the image for each of a list of media conditions. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions.
+     * The **`sizes`** property of the HTMLImageElement interface allows you to specify the layout width of the image for each of a list of media queries. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions. It reflects the <img> element's sizes content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/sizes)
      */
     sizes: string;
     /**
-     * The HTMLImageElement property **`src`**, which reflects the HTML src attribute, specifies the image to display in the <img> element.
+     * The **`src`** property of the HTMLImageElement interface specifies the image to display in the <img> element. It reflects the <img> element's src content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/src)
      */
     src: string;
     /**
-     * The HTMLImageElement property **`srcset`** is a string which identifies one or more image candidate strings, separated using commas (,) each specifying image resources to use under given circumstances.
+     * The **`srcset`** property of the HTMLImageElement interface identifies one or more image candidate strings, separated using commas (,), each specifying image resources to use under given circumstances. Each image candidate string contains an image URL and an optional width or pixel density descriptor that indicates the conditions under which that candidate should be used instead of the image specified by the src property. It reflects the <img> element's srcset content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/srcset)
      */
     srcset: string;
     /**
-     * The **`useMap`** property on the HTMLImageElement interface reflects the value of the HTML usemap attribute, which is a string providing the name of the client-side image map to apply to the image.
+     * The **`useMap`** property of the HTMLImageElement interface providing the name of the client-side image map to apply to the image. It reflects the <img> element's usemap content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/useMap)
      */
     useMap: string;
     /**
-     * The obsolete **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom of the <img> element when laying out the page.
+     * The deprecated **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom sides of the <img> element when laying out the page. It reflects the <img> element's vspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/vspace)
      */
     vspace: number;
     /**
-     * The **`width`** property of the HTMLImageElement interface indicates the width at which an image is drawn in CSS pixels if it's being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
+     * The **`width`** property of the HTMLImageElement interface indicates the width at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/width)
      */
     width: number;
     /**
-     * The read-only HTMLImageElement property **`x`** indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
+     * The read-only **`x`** property of the HTMLImageElement interface indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/x)
      */
     readonly x: number;
     /**
-     * The read-onl**`y`** HTMLImageElement property y indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
+     * The read-onl**`y`** y property of the HTMLImageElement interface indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/y)
      */
     readonly y: number;
     /**
-     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and it is safe to append it to the DOM.
+     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and is safe to be appended to the DOM.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decode)
      */
@@ -17416,7 +17422,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     as: string;
     /**
-     * The **`blocking`** property of the HTMLLinkElement interface is a string indicating that certain operations should be blocked on the fetching of an external resource.
+     * The read-only **`blocking`** property of the HTMLLinkElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <link> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/blocking)
      */
@@ -17437,7 +17443,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     disabled: boolean;
     /**
-     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the fetchpriority attribute of the corresponding <link> element.
+     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the <link> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/fetchPriority)
      */
@@ -17491,7 +17497,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLLinkElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document.
+     * The read-only **`relList`** property of the HTMLLinkElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document. It reflects the <link> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/relList)
      */
@@ -17500,7 +17506,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
     /** @deprecated */
     rev: string;
     /**
-     * The **`sizes`** read-only property of the HTMLLinkElement interfaces defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
+     * The read-only **`sizes`** property of the HTMLLinkElement interface defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/sizes)
      */
@@ -18376,7 +18382,7 @@ interface HTMLOutputElement extends HTMLElement {
      */
     readonly form: HTMLFormElement | null;
     /**
-     * The **`htmlFor`** property of the HTMLOutputElement interface is a string containing a space-separated list of other elements' ids, indicating that those elements contributed input values to (or otherwise affected) the calculation. It reflects the for attribute of the <output> element.
+     * The read-only **`htmlFor`** property of the HTMLOutputElement returns a live DOMTokenList object containing a list of ids of those elements contributing input values to (or otherwise affected) the calculation. It reflects the <output> element's for content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/htmlFor)
      */
@@ -18612,7 +18618,7 @@ interface HTMLScriptElement extends HTMLElement {
      */
     async: boolean;
     /**
-     * The **`blocking`** property of the HTMLScriptElement interface is a string indicating that certain operations should be blocked on the fetching of the script.
+     * The read-only **`blocking`** property of the HTMLScriptElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <script> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/blocking)
      */
@@ -18635,7 +18641,7 @@ interface HTMLScriptElement extends HTMLElement {
     /** @deprecated */
     event: string;
     /**
-     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the fetchpriority attribute of the <script> element.
+     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the <script> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/fetchPriority)
      */
@@ -18988,7 +18994,7 @@ declare var HTMLSpanElement: {
  */
 interface HTMLStyleElement extends HTMLElement, LinkStyle {
     /**
-     * The **`blocking`** property of the HTMLStyleElement interface is a string indicating that certain operations should be blocked on the fetching of critical subresources.
+     * The read-only **`blocking`** property of the HTMLStyleElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <style> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement/blocking)
      */
@@ -19534,7 +19540,7 @@ declare var HTMLTableSectionElement: {
  */
 interface HTMLTemplateElement extends HTMLElement {
     /**
-     * The **`HTMLTemplateElement.content`** property returns a <template> element's template contents (a DocumentFragment).
+     * The **`content`** property of the HTMLTemplateElement interface returns the <template> element's template contents as a DocumentFragment. This content's ownerDocument is a separate Document from the one that contains the <template> element itself — unless the containing document is itself constructed for the purpose of holding template content.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTemplateElement/content)
      */
@@ -24013,7 +24019,7 @@ interface Node extends EventTarget {
      */
     appendChild<T extends Node>(node: T): T;
     /**
-     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in a node is also cloned or not.
+     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in the node is also cloned or not.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/cloneNode)
      */
@@ -28656,7 +28662,7 @@ interface SVGAElement extends SVGGraphicsElement, SVGURIReference {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
+     * The read-only **`relList`** property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/SVGAElement/relList)
      */
@@ -33936,7 +33942,7 @@ interface StyleSheet {
      */
     readonly href: string | null;
     /**
-     * The **`media`** property of the StyleSheet interface specifies the intended destination media for style information. It is a read-only, array-like MediaList object and can be removed with deleteMedium() and added with appendMedium().
+     * The read-only **`media`** property of the StyleSheet interface contains a MediaList object representing the intended destination media for style information.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/StyleSheet/media)
      */
@@ -34249,14 +34255,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -34300,14 +34306,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -34891,13 +34897,13 @@ declare var TrackEvent: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -35972,7 +35978,7 @@ interface VisualViewportEventMap {
 }
 
 /**
- * The **`VisualViewport`** interface of the Visual Viewport API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
+ * The **`VisualViewport`** interface of the CSSOM view API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/VisualViewport)
  */
@@ -39021,7 +39027,7 @@ interface Window extends EventTarget, AnimationFrameProvider, GlobalEventHandler
      */
     readonly length: number;
     /**
-     * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+     * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
      */
@@ -39444,11 +39450,7 @@ interface WindowEventHandlers {
     onstorage: ((this: WindowEventHandlers, ev: StorageEvent) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
     onunhandledrejection: ((this: WindowEventHandlers, ev: PromiseRejectionEvent) => any) | null;
-    /**
-     * @deprecated
-     *
-     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
-     */
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
     onunload: ((this: WindowEventHandlers, ev: Event) => any) | null;
     addEventListener<K extends keyof WindowEventHandlersEventMap>(type: K, listener: (this: WindowEventHandlers, ev: WindowEventHandlersEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
     addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
@@ -41189,7 +41191,7 @@ declare var innerWidth: number;
  */
 declare var length: number;
 /**
- * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+ * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
  */
@@ -41813,11 +41815,7 @@ declare var onrejectionhandled: ((this: Window, ev: PromiseRejectionEvent) => an
 declare var onstorage: ((this: Window, ev: StorageEvent) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
 declare var onunhandledrejection: ((this: Window, ev: PromiseRejectionEvent) => any) | null;
-/**
- * @deprecated
- *
- * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
- */
+/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
 declare var onunload: ((this: Window, ev: Event) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/localStorage) */
 declare var localStorage: Storage;
diff --git a/baselines/ts5.6/serviceworker.generated.d.ts b/baselines/ts5.6/serviceworker.generated.d.ts
index 43f458007..8b6461eef 100644
--- a/baselines/ts5.6/serviceworker.generated.d.ts
+++ b/baselines/ts5.6/serviceworker.generated.d.ts
@@ -847,8 +847,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2194,14 +2194,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3118,14 +3118,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -6315,7 +6315,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -7520,14 +7520,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7571,14 +7571,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7679,13 +7679,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10832,7 +10832,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11631,7 +11631,7 @@ declare function skipWaiting(): Promise<void>;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.6/sharedworker.generated.d.ts b/baselines/ts5.6/sharedworker.generated.d.ts
index de1d79421..235226399 100644
--- a/baselines/ts5.6/sharedworker.generated.d.ts
+++ b/baselines/ts5.6/sharedworker.generated.d.ts
@@ -777,8 +777,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2049,14 +2049,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -2899,14 +2899,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7045,14 +7045,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7096,14 +7096,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7204,13 +7204,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10365,7 +10365,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11315,7 +11315,7 @@ declare function close(): void;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.6/webworker.generated.d.ts b/baselines/ts5.6/webworker.generated.d.ts
index a264cbe34..638c8bfa6 100644
--- a/baselines/ts5.6/webworker.generated.d.ts
+++ b/baselines/ts5.6/webworker.generated.d.ts
@@ -1085,8 +1085,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2662,14 +2662,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3586,14 +3586,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7178,7 +7178,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -8667,14 +8667,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -8718,14 +8718,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -8826,13 +8826,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -12309,7 +12309,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -13290,7 +13290,7 @@ declare function postMessage(message: any, options?: StructuredSerializeOptions)
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.9/audioworklet.generated.d.ts b/baselines/ts5.9/audioworklet.generated.d.ts
index 68c578cbb..785882f45 100644
--- a/baselines/ts5.9/audioworklet.generated.d.ts
+++ b/baselines/ts5.9/audioworklet.generated.d.ts
@@ -342,14 +342,14 @@ declare var ByteLengthQueuingStrategy: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -488,14 +488,14 @@ declare var DOMException: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1115,14 +1115,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -1166,14 +1166,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -1189,13 +1189,13 @@ declare var TextEncoderStream: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
diff --git a/baselines/ts5.9/dom.generated.d.ts b/baselines/ts5.9/dom.generated.d.ts
index b5ea3418e..25eb61460 100644
--- a/baselines/ts5.9/dom.generated.d.ts
+++ b/baselines/ts5.9/dom.generated.d.ts
@@ -2607,8 +2607,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -4826,7 +4826,7 @@ declare var CSSCounterStyleRule: {
  */
 interface CSSFontFaceRule extends CSSRule {
     /**
-     * The read-only **`style`** property of the CSSFontFaceRule interface returns the style information from the @font-face at-rule. This will be in the form of a CSSStyleDeclaration object.
+     * The read-only **`style`** property of the CSSFontFaceRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @font-face rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSFontFaceRule/style)
      */
@@ -4958,7 +4958,7 @@ interface CSSImportRule extends CSSRule {
      */
     readonly layerName: string | null;
     /**
-     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object, containing the value of the media attribute of the associated stylesheet.
+     * The read-only **`media`** property of the CSSImportRule interface returns a MediaList object representing the media query list of the @import rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSImportRule/media)
      */
@@ -4996,7 +4996,7 @@ interface CSSKeyframeRule extends CSSRule {
      */
     keyText: string;
     /**
-     * The read-only **`CSSKeyframeRule.style`** property is the CSSStyleDeclaration interface for the declaration block of the CSSKeyframeRule.
+     * The read-only **`style`** property of the CSSKeyframeRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @keyframes rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSKeyframeRule/style)
      */
@@ -5286,7 +5286,7 @@ declare var CSSMatrixComponent: {
  */
 interface CSSMediaRule extends CSSConditionRule {
     /**
-     * The read-only **`media`** property of the CSSMediaRule interface returns a MediaList representing the intended destination medium for style information.
+     * The read-only **`media`** property of the CSSMediaRule interface contains a MediaList object representing the media query list of the @media rule.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSMediaRule/media)
      */
@@ -5490,7 +5490,7 @@ interface CSSPageRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The **`style`** read-only property of the CSSPageRule interface returns a CSSPageDescriptors object. This represents a CSS declaration block for a CSS @page at-rule, and exposes style information and various style-related methods and properties for the page.
+     * The read-only **`style`** property of the CSSPageRule interface contains a CSSPageDescriptors object representing the descriptors available in the @page rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPageRule/style)
      */
@@ -5688,7 +5688,7 @@ interface CSSPositionTryRule extends CSSRule {
      */
     readonly name: string;
     /**
-     * The **`style`** read-only property of the CSSPositionTryRule interface returns a CSSPositionTryDescriptors object representing the declarations set in the body of the @position-try at-rule.
+     * The read-only **`style`** property of the CSSPositionTryRule interface contains a CSSPositionTryDescriptors object representing the descriptors available in the @position-try rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSPositionTryRule/style)
      */
@@ -6183,7 +6183,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     animationRangeStart: string;
     /**
-     * The animation-timeline CSS property specifies the timeline that is used to control the progress of a CSS animation.
+     * The animation-timeline CSS property specifies the timeline used to control the progress of a CSS animation.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/animation-timeline)
      */
@@ -7628,6 +7628,12 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-depth)
      */
     mathDepth: string;
+    /**
+     * The math-shift property indicates whether superscripts inside MathML formulas should be raised by a normal or compact shift.
+     *
+     * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/math-shift)
+     */
+    mathShift: string;
     /**
      * The math-style property indicates whether MathML equations should render with normal or compact height.
      *
@@ -8262,13 +8268,13 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     scrollSnapType: string;
     /**
-     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. The starting scroll position represents 0% progress and the ending scroll position represents 100% progress. If the 0% position and 100% position coincide (i.e., the scroll container has no overflow to scroll), the timeline is inactive.
+     * The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline)
      */
     scrollTimeline: string;
     /**
-     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a named scroll progress timeline animation, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. See CSS scroll-driven animations for more details.
+     * The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a scroll driven animation animation, which is progressed through by scrolling a scrollable element (scroller).
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/scroll-timeline-axis)
      */
@@ -8676,7 +8682,7 @@ interface CSSStyleProperties extends CSSStyleDeclarationBase {
      */
     verticalAlign: string;
     /**
-     * The view-timeline CSS shorthand property is used to define a named view progress timeline, which is progressed through based on the change in visibility of an element (known as the subject) inside a scrollable element (scroller). view-timeline is set on the subject.
+     * The view-timeline CSS shorthand property defines a named view progress timeline's name, direction, and inset values.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/view-timeline)
      */
@@ -9233,7 +9239,7 @@ interface CSSStyleRule extends CSSGroupingRule {
      */
     selectorText: string;
     /**
-     * The read-only **`style`** property is a CSSStyleProperties object that represents the inline styles of a style rule (CSSStyleRule).
+     * The read-only **`style`** property of the CSSStyleRule interface contains a CSSStyleProperties object representing the properties list in this style rule's body.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CSSStyleRule/style)
      */
@@ -10289,14 +10295,14 @@ declare var CompositionEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -11772,14 +11778,14 @@ declare var DataTransferItemList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -12180,7 +12186,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     readonly links: HTMLCollectionOf<HTMLAnchorElement | HTMLAreaElement>;
     /**
-     * The **`Document.location`** read-only property returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
+     * The read-only **`location`** property of the Document interface returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/location)
      */
@@ -12534,7 +12540,7 @@ interface Document extends Node, DocumentOrShadowRoot, FontFaceSource, GlobalEve
      */
     hasStorageAccess(): Promise<boolean>;
     /**
-     * The Document object's **`importNode()`** method creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
+     * The **`importNode()`** method of the Document interface creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Document/importNode)
      */
@@ -12917,7 +12923,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
      */
     readonly attributes: NamedNodeMap;
     /**
-     * The **`Element.classList`** is a read-only property that returns a live DOMTokenList collection of the class attributes of the element. This can then be used to manipulate the class list.
+     * The read-only **`classList`** property of the Element interface contains a live DOMTokenList collection representing the class attribute of the element. This can then be used to manipulate the class list.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/classList)
      */
@@ -12995,7 +13001,7 @@ interface Element extends Node, ARIAMixin, Animatable, ChildNode, NonDocumentTyp
     outerHTML: string;
     readonly ownerDocument: Document;
     /**
-     * The **`part`** property of the Element interface represents the part identifier(s) of the element (i.e., set using the part attribute), returned as a DOMTokenList. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
+     * The read-only **`part`** property of the Element interface contains a DOMTokenList object representing the part identifier(s) of the element. It reflects the element's part content attribute. These can be used to style parts of a shadow DOM, via the ::part pseudo-element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Element/part)
      */
@@ -15292,7 +15298,7 @@ interface HTMLAnchorElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAnchorElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document.
+     * The read-only **`relList`** property of the HTMLAnchorElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document. It reflects the <a> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAnchorElement/relList)
      */
@@ -15376,7 +15382,7 @@ interface HTMLAreaElement extends HTMLElement, HTMLHyperlinkElementUtils {
      */
     rel: string;
     /**
-     * The **`HTMLAreaElement.relList`** read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document.
+     * The read-only **`relList`** property of the HTMLAreaElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document. It reflects the <area> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLAreaElement/relList)
      */
@@ -16385,7 +16391,7 @@ interface HTMLFormElement extends HTMLElement {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLFormElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document.
+     * The read-only **`relList`** property of the HTMLFormElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document. It reflects the <form> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLFormElement/relList)
      */
@@ -16742,7 +16748,7 @@ interface HTMLIFrameElement extends HTMLElement {
      */
     referrerPolicy: ReferrerPolicy;
     /**
-     * The **`sandbox`** read-only property of the HTMLIFrameElement interface returns a DOMTokenList indicating extra restrictions on the behavior of the nested content.
+     * The read-only **`sandbox`** property of the HTMLIFrameElement returns a live DOMTokenList object indicating extra restrictions on the behavior of the nested content. It reflects the <iframe> element's sandbox content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLIFrameElement/sandbox)
      */
@@ -16792,82 +16798,82 @@ declare var HTMLIFrameElement: {
  */
 interface HTMLImageElement extends HTMLElement {
     /**
-     * The obsolete **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container.
+     * The deprecated **`align`** property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container. It reflects the <img> element's align content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/align)
      */
     align: string;
     /**
-     * The HTMLImageElement property **`alt`** provides fallback (alternate) text to display when the image specified by the <img> element is not loaded.
+     * The **`alt`** property of the HTMLImageElement interface provides fallback (alternate) text to display when the image specified by the <img> element is not displayed, whether because of an error, because the user has disabled the loading of images, or because the image hasn't finished loading yet. It reflects the <img> element's alt content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/alt)
      */
     alt: string;
     /**
-     * The obsolete HTMLImageElement property **`border`** specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn.
+     * The deprecated **`border`** property of the HTMLImageElement interface specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn. It reflects the <img> element's border content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/border)
      */
     border: string;
     /**
-     * The read-only HTMLImageElement interface's **`complete`** attribute is a Boolean value which indicates whether or not the image has completely loaded.
+     * The **`complete`** read-only property of the HTMLImageElement interface is a Boolean value indicating whether or not the image has completely loaded.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/complete)
      */
     readonly complete: boolean;
     /**
-     * The HTMLImageElement interface's **`crossOrigin`** attribute is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image.
+     * The **`crossOrigin`** property of the HTMLImageElement interface is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image. It reflects the <img> element's crossorigin content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/crossOrigin)
      */
     crossOrigin: string | null;
     /**
-     * The read-only HTMLImageElement property **`currentSrc`** indicates the URL of the image which is currently presented in the <img> element it represents.
+     * The **`currentSrc`** read-only property of the HTMLImageElement interface indicates the URL of the image selected by the browser to load.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/currentSrc)
      */
     readonly currentSrc: string;
     /**
-     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not.
+     * The **`decoding`** property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not. It reflects the <img> element's decoding content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decoding)
      */
     decoding: "async" | "sync" | "auto";
     /**
-     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the fetchpriority attribute of the corresponding <img> element.
+     * The **`fetchPriority`** property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the <img> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/fetchPriority)
      */
     fetchPriority: "high" | "low" | "auto";
     /**
-     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels if the image is being drawn or rendered to any visual medium such as the screen or a printer; otherwise, it's the natural, pixel density corrected height of the image.
+     * The **`height`** property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected height of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/height)
      */
     height: number;
     /**
-     * The obsolete **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page.
+     * The deprecated **`hspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page. It reflects the <img> element's hspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/hspace)
      */
     hspace: number;
     /**
-     * The HTMLImageElement property **`isMap`** is a Boolean value which indicates that the image is to be used by a server-side image map. This may only be used on images located within an <a> element.
+     * The **`isMap`** property of the HTMLImageElement interface indicates that the image is part of a server-side map. If so, the coordinates where the user clicked on the image are sent to the server. It reflects the <img> element's ismap content attribute. This attribute is allowed only if the <img> element is a descendant of an <a> element with a valid href attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/isMap)
      */
     isMap: boolean;
     /**
-     * The HTMLImageElement property **`loading`** is a string whose value provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport.
+     * The **`loading`** property of the HTMLImageElement interface provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport. This helps to optimize the loading of the document's contents by postponing loading the image until it's expected to be needed, rather than immediately during the initial page load. It reflects the <img> element's loading content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/loading)
      */
     loading: "eager" | "lazy";
     /**
-     * The deprecated property **`longDesc`** on the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute.
+     * The deprecated **`longDesc`** property of the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute. It reflects the <img> element's longdesc content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/longDesc)
@@ -16876,81 +16882,81 @@ interface HTMLImageElement extends HTMLElement {
     /** @deprecated */
     lowsrc: string;
     /**
-     * The HTMLImageElement interface's deprecated **`name`** property specifies a name for the element. This has been replaced by the id property available on all elements.
+     * The deprecated **`name`** property of the HTMLImageElement interface specifies a name for the element. It reflects the <img> element's name content attribute. It has been replaced by the id property available on all elements, and is kept only for compatibility reasons.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/name)
      */
     name: string;
     /**
-     * The HTMLImageElement interface's **`naturalHeight`** property is a read-only value which returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
+     * The read-only **`naturalHeight`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected height of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalHeight)
      */
     readonly naturalHeight: number;
     /**
-     * The HTMLImageElement interface's read-only **`naturalWidth`** property returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
+     * The read-only **`naturalWidth`** property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected width of the image in CSS pixels.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/naturalWidth)
      */
     readonly naturalWidth: number;
     /**
-     * The **`HTMLImageElement.referrerPolicy`** property reflects the HTML referrerpolicy attribute of the <img> element defining which referrer is sent when fetching the resource.
+     * The **`referrerPolicy`** property of the HTMLImageElement interface defining which referrer is sent when fetching the resource. It reflects the <img> element's referrerpolicy content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/referrerPolicy)
      */
     referrerPolicy: string;
     /**
-     * The HTMLImageElement property **`sizes`** allows you to specify the layout width of the image for each of a list of media conditions. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions.
+     * The **`sizes`** property of the HTMLImageElement interface allows you to specify the layout width of the image for each of a list of media queries. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions. It reflects the <img> element's sizes content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/sizes)
      */
     sizes: string;
     /**
-     * The HTMLImageElement property **`src`**, which reflects the HTML src attribute, specifies the image to display in the <img> element.
+     * The **`src`** property of the HTMLImageElement interface specifies the image to display in the <img> element. It reflects the <img> element's src content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/src)
      */
     src: string;
     /**
-     * The HTMLImageElement property **`srcset`** is a string which identifies one or more image candidate strings, separated using commas (,) each specifying image resources to use under given circumstances.
+     * The **`srcset`** property of the HTMLImageElement interface identifies one or more image candidate strings, separated using commas (,), each specifying image resources to use under given circumstances. Each image candidate string contains an image URL and an optional width or pixel density descriptor that indicates the conditions under which that candidate should be used instead of the image specified by the src property. It reflects the <img> element's srcset content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/srcset)
      */
     srcset: string;
     /**
-     * The **`useMap`** property on the HTMLImageElement interface reflects the value of the HTML usemap attribute, which is a string providing the name of the client-side image map to apply to the image.
+     * The **`useMap`** property of the HTMLImageElement interface providing the name of the client-side image map to apply to the image. It reflects the <img> element's usemap content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/useMap)
      */
     useMap: string;
     /**
-     * The obsolete **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom of the <img> element when laying out the page.
+     * The deprecated **`vspace`** property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom sides of the <img> element when laying out the page. It reflects the <img> element's vspace content attribute.
      * @deprecated
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/vspace)
      */
     vspace: number;
     /**
-     * The **`width`** property of the HTMLImageElement interface indicates the width at which an image is drawn in CSS pixels if it's being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
+     * The **`width`** property of the HTMLImageElement interface indicates the width at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/width)
      */
     width: number;
     /**
-     * The read-only HTMLImageElement property **`x`** indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
+     * The read-only **`x`** property of the HTMLImageElement interface indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/x)
      */
     readonly x: number;
     /**
-     * The read-onl**`y`** HTMLImageElement property y indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
+     * The read-onl**`y`** y property of the HTMLImageElement interface indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/y)
      */
     readonly y: number;
     /**
-     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and it is safe to append it to the DOM.
+     * The **`decode()`** method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and is safe to be appended to the DOM.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLImageElement/decode)
      */
@@ -17416,7 +17422,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     as: string;
     /**
-     * The **`blocking`** property of the HTMLLinkElement interface is a string indicating that certain operations should be blocked on the fetching of an external resource.
+     * The read-only **`blocking`** property of the HTMLLinkElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <link> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/blocking)
      */
@@ -17437,7 +17443,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     disabled: boolean;
     /**
-     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the fetchpriority attribute of the corresponding <link> element.
+     * The **`fetchPriority`** property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type. It reflects the <link> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/fetchPriority)
      */
@@ -17491,7 +17497,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the HTMLLinkElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document.
+     * The read-only **`relList`** property of the HTMLLinkElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document. It reflects the <link> element's rel content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/relList)
      */
@@ -17500,7 +17506,7 @@ interface HTMLLinkElement extends HTMLElement, LinkStyle {
     /** @deprecated */
     rev: string;
     /**
-     * The **`sizes`** read-only property of the HTMLLinkElement interfaces defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
+     * The read-only **`sizes`** property of the HTMLLinkElement interface defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLLinkElement/sizes)
      */
@@ -18376,7 +18382,7 @@ interface HTMLOutputElement extends HTMLElement {
      */
     readonly form: HTMLFormElement | null;
     /**
-     * The **`htmlFor`** property of the HTMLOutputElement interface is a string containing a space-separated list of other elements' ids, indicating that those elements contributed input values to (or otherwise affected) the calculation. It reflects the for attribute of the <output> element.
+     * The read-only **`htmlFor`** property of the HTMLOutputElement returns a live DOMTokenList object containing a list of ids of those elements contributing input values to (or otherwise affected) the calculation. It reflects the <output> element's for content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLOutputElement/htmlFor)
      */
@@ -18612,7 +18618,7 @@ interface HTMLScriptElement extends HTMLElement {
      */
     async: boolean;
     /**
-     * The **`blocking`** property of the HTMLScriptElement interface is a string indicating that certain operations should be blocked on the fetching of the script.
+     * The read-only **`blocking`** property of the HTMLScriptElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <script> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/blocking)
      */
@@ -18635,7 +18641,7 @@ interface HTMLScriptElement extends HTMLElement {
     /** @deprecated */
     event: string;
     /**
-     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the fetchpriority attribute of the <script> element.
+     * The **`fetchPriority`** property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts. It reflects the <script> element's fetchpriority content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLScriptElement/fetchPriority)
      */
@@ -18988,7 +18994,7 @@ declare var HTMLSpanElement: {
  */
 interface HTMLStyleElement extends HTMLElement, LinkStyle {
     /**
-     * The **`blocking`** property of the HTMLStyleElement interface is a string indicating that certain operations should be blocked on the fetching of critical subresources.
+     * The read-only **`blocking`** property of the HTMLStyleElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <style> element's blocking content attribute.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLStyleElement/blocking)
      */
@@ -19534,7 +19540,7 @@ declare var HTMLTableSectionElement: {
  */
 interface HTMLTemplateElement extends HTMLElement {
     /**
-     * The **`HTMLTemplateElement.content`** property returns a <template> element's template contents (a DocumentFragment).
+     * The **`content`** property of the HTMLTemplateElement interface returns the <template> element's template contents as a DocumentFragment. This content's ownerDocument is a separate Document from the one that contains the <template> element itself — unless the containing document is itself constructed for the purpose of holding template content.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/HTMLTemplateElement/content)
      */
@@ -24013,7 +24019,7 @@ interface Node extends EventTarget {
      */
     appendChild<T extends Node>(node: T): T;
     /**
-     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in a node is also cloned or not.
+     * The **`cloneNode()`** method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in the node is also cloned or not.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Node/cloneNode)
      */
@@ -28656,7 +28662,7 @@ interface SVGAElement extends SVGGraphicsElement, SVGURIReference {
      */
     rel: string;
     /**
-     * The **`relList`** read-only property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
+     * The read-only **`relList`** property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/SVGAElement/relList)
      */
@@ -33936,7 +33942,7 @@ interface StyleSheet {
      */
     readonly href: string | null;
     /**
-     * The **`media`** property of the StyleSheet interface specifies the intended destination media for style information. It is a read-only, array-like MediaList object and can be removed with deleteMedium() and added with appendMedium().
+     * The read-only **`media`** property of the StyleSheet interface contains a MediaList object representing the intended destination media for style information.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/StyleSheet/media)
      */
@@ -34249,14 +34255,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -34300,14 +34306,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -34891,13 +34897,13 @@ declare var TrackEvent: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -35972,7 +35978,7 @@ interface VisualViewportEventMap {
 }
 
 /**
- * The **`VisualViewport`** interface of the Visual Viewport API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
+ * The **`VisualViewport`** interface of the CSSOM view API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/VisualViewport)
  */
@@ -39021,7 +39027,7 @@ interface Window extends EventTarget, AnimationFrameProvider, GlobalEventHandler
      */
     readonly length: number;
     /**
-     * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+     * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
      */
@@ -39444,11 +39450,7 @@ interface WindowEventHandlers {
     onstorage: ((this: WindowEventHandlers, ev: StorageEvent) => any) | null;
     /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
     onunhandledrejection: ((this: WindowEventHandlers, ev: PromiseRejectionEvent) => any) | null;
-    /**
-     * @deprecated
-     *
-     * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
-     */
+    /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
     onunload: ((this: WindowEventHandlers, ev: Event) => any) | null;
     addEventListener<K extends keyof WindowEventHandlersEventMap>(type: K, listener: (this: WindowEventHandlers, ev: WindowEventHandlersEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void;
     addEventListener(type: string, listener: EventListenerOrEventListenerObject, options?: boolean | AddEventListenerOptions): void;
@@ -41189,7 +41191,7 @@ declare var innerWidth: number;
  */
 declare var length: number;
 /**
- * The **`Window.location`** read-only property returns a Location object with information about the current location of the document.
+ * The read-only **`location`** property of the Window interface returns a Location object with information about the current location of the document.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/location)
  */
@@ -41813,11 +41815,7 @@ declare var onrejectionhandled: ((this: Window, ev: PromiseRejectionEvent) => an
 declare var onstorage: ((this: Window, ev: StorageEvent) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unhandledrejection_event) */
 declare var onunhandledrejection: ((this: Window, ev: PromiseRejectionEvent) => any) | null;
-/**
- * @deprecated
- *
- * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event)
- */
+/** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/unload_event) */
 declare var onunload: ((this: Window, ev: Event) => any) | null;
 /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/Window/localStorage) */
 declare var localStorage: Storage;
diff --git a/baselines/ts5.9/serviceworker.generated.d.ts b/baselines/ts5.9/serviceworker.generated.d.ts
index 146bc5c30..7304f8fb8 100644
--- a/baselines/ts5.9/serviceworker.generated.d.ts
+++ b/baselines/ts5.9/serviceworker.generated.d.ts
@@ -847,8 +847,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2194,14 +2194,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3118,14 +3118,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -6315,7 +6315,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -7520,14 +7520,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7571,14 +7571,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7679,13 +7679,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10832,7 +10832,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11631,7 +11631,7 @@ declare function skipWaiting(): Promise<void>;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.9/sharedworker.generated.d.ts b/baselines/ts5.9/sharedworker.generated.d.ts
index 9cd35e2e3..431be223d 100644
--- a/baselines/ts5.9/sharedworker.generated.d.ts
+++ b/baselines/ts5.9/sharedworker.generated.d.ts
@@ -777,8 +777,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2049,14 +2049,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -2899,14 +2899,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7045,14 +7045,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7096,14 +7096,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -7204,13 +7204,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -10365,7 +10365,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -11315,7 +11315,7 @@ declare function close(): void;
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/ts5.9/webworker.generated.d.ts b/baselines/ts5.9/webworker.generated.d.ts
index 38dd9259d..c1e1a5cf0 100644
--- a/baselines/ts5.9/webworker.generated.d.ts
+++ b/baselines/ts5.9/webworker.generated.d.ts
@@ -1085,8 +1085,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2662,14 +2662,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3586,14 +3586,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7178,7 +7178,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -8667,14 +8667,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -8718,14 +8718,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -8826,13 +8826,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -12309,7 +12309,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -13290,7 +13290,7 @@ declare function postMessage(message: any, options?: StructuredSerializeOptions)
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/baselines/webworker.generated.d.ts b/baselines/webworker.generated.d.ts
index 9c41c49d9..a76678cae 100644
--- a/baselines/webworker.generated.d.ts
+++ b/baselines/webworker.generated.d.ts
@@ -1088,8 +1088,8 @@ interface WebTransportErrorOptions {
 }
 
 interface WebTransportHash {
-    algorithm?: string;
-    value?: BufferSource;
+    algorithm: string;
+    value: BufferSource;
 }
 
 interface WebTransportOptions {
@@ -2665,14 +2665,14 @@ declare var CloseEvent: {
 };
 
 /**
- * The **`CompressionStream`** interface of the Compression Streams API is an API for compressing a stream of data.
+ * The **`CompressionStream`** interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/CompressionStream)
  */
 interface CompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -3589,14 +3589,14 @@ declare var DOMStringList: {
 };
 
 /**
- * The **`DecompressionStream`** interface of the Compression Streams API is an API for decompressing a stream of data.
+ * The **`DecompressionStream`** interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DecompressionStream)
  */
 interface DecompressionStream extends GenericTransformStream {
-    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -7181,7 +7181,7 @@ interface PushMessageData {
      */
     blob(): Blob;
     /**
-     * The **`bytes()`** method of the PushMessageData interface extracts push message data as an Uint8Array object.
+     * The **`bytes()`** method of the PushMessageData interface extracts push message data as a Uint8Array object.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/PushMessageData/bytes)
      */
@@ -8670,14 +8670,14 @@ interface TextDecoderCommon {
 }
 
 /**
- * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder.
+ * The **`TextDecoderStream`** interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings. It is the streaming equivalent of TextDecoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextDecoderStream)
  */
 interface TextDecoderStream extends GenericTransformStream, TextDecoderCommon {
-    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings. */
     readonly readable: ReadableStream<string>;
-    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings. */
     readonly writable: WritableStream<BufferSource>;
 }
 
@@ -8721,14 +8721,14 @@ interface TextEncoderCommon {
 }
 
 /**
- * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.
+ * The **`TextEncoderStream`** interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TextEncoderStream)
  */
 interface TextEncoderStream extends GenericTransformStream, TextEncoderCommon {
-    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream. */
+    /** The **`readable`** read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks. */
     readonly readable: ReadableStream<Uint8Array<ArrayBuffer>>;
-    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream. */
+    /** The **`writable`** read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data. */
     readonly writable: WritableStream<string>;
 }
 
@@ -8829,13 +8829,13 @@ declare var TextMetrics: {
  */
 interface TransformStream<I = any, O = any> {
     /**
-     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream.
+     * The **`readable`** read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/readable)
      */
     readonly readable: ReadableStream<O>;
     /**
-     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream.
+     * The **`writable`** read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/TransformStream/writable)
      */
@@ -12312,7 +12312,7 @@ interface WorkerGlobalScopeEventMap {
  */
 interface WorkerGlobalScope extends EventTarget, FontFaceSource, WindowOrWorkerGlobalScope {
     /**
-     * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+     * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
      *
      * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
      */
@@ -13293,7 +13293,7 @@ declare function postMessage(message: any, options?: StructuredSerializeOptions)
  */
 declare function dispatchEvent(event: Event): boolean;
 /**
- * The **`location`** read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
+ * The read-only **`location`** property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers.
  *
  * [MDN Reference](https://developer.mozilla.org/docs/Web/API/WorkerGlobalScope/location)
  */
diff --git a/inputfiles/mdn.json b/inputfiles/mdn.json
index d85adcaba..55157ca94 100644
--- a/inputfiles/mdn.json
+++ b/inputfiles/mdn.json
@@ -3202,7 +3202,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CompressionStream",
     "pageType": "web-api-interface",
-    "summary": "The CompressionStream interface of the Compression Streams API is an API for compressing a stream of data."
+    "summary": "The CompressionStream interface of the Compression Streams API compresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CompressionStream/CompressionStream",
@@ -3212,12 +3212,12 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CompressionStream/readable",
     "pageType": "web-api-instance-property",
-    "summary": "The readable read-only property of the CompressionStream interface returns a ReadableStream."
+    "summary": "The readable read-only property of the CompressionStream interface returns a ReadableStream that emits compressed data as Uint8Array chunks."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CompressionStream/writable",
     "pageType": "web-api-instance-property",
-    "summary": "The writable read-only property of the CompressionStream interface returns a WritableStream."
+    "summary": "The writable read-only property of the CompressionStream interface returns a WritableStream that accepts uncompressed data to be compressed, in the form of ArrayBuffer, TypedArray, or DataView chunks."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Compute_Pressure_API",
@@ -3829,6 +3829,11 @@
     "pageType": "guide",
     "summary": "A CSS declaration block is an ordered collection of CSS properties and values. It is represented in the DOM as a CSSStyleDeclaration."
   },
+  {
+    "mdn_url": "/en-US/docs/Web/API/CSS_Object_Model/CSS_value_serialization",
+    "pageType": "guide",
+    "summary": "Some CSSOM APIs serialize property values into standardized string representations based on the value's data type. For example, you might set a color using the hsl(240 100% 50%) syntax, but when accessed through JavaScript, the value will be returned in the equivalent \"rgb(0, 0, 255)\" syntax."
+  },
   {
     "mdn_url": "/en-US/docs/Web/API/CSS_Object_Model/Determining_the_dimensions_of_elements",
     "pageType": "guide",
@@ -4007,7 +4012,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSFontFaceRule/style",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only style property of the CSSFontFaceRule interface returns the style information from the @font-face at-rule. This will be in the form of a CSSStyleDeclaration object."
+    "summary": "The read-only style property of the CSSFontFaceRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @font-face rule's body."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSFontFeatureValuesRule",
@@ -4052,7 +4057,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSFunctionDeclarations/style",
     "pageType": "web-api-instance-property",
-    "summary": "The style property of the CSSFunctionDeclarations interface returns a CSSFunctionDescriptors object representing the descriptors available in a @function body."
+    "summary": "The read-only style property of the CSSFunctionDeclarations interface contains a CSSFunctionDescriptors object representing the descriptors available in the @function rule's body."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSFunctionDescriptors",
@@ -4127,7 +4132,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSImportRule/media",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only media property of the\nCSSImportRule interface returns a MediaList object,\ncontaining the value of the media attribute of the associated stylesheet."
+    "summary": "The read-only media property of the CSSImportRule interface returns a MediaList object representing the media query list of the @import rule."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSImportRule/styleSheet",
@@ -4152,7 +4157,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSKeyframeRule/style",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only CSSKeyframeRule.style property is the CSSStyleDeclaration interface for the declaration block of the CSSKeyframeRule."
+    "summary": "The read-only style property of the CSSKeyframeRule interface contains a CSSStyleDeclaration object representing the descriptors available in the @keyframes rule's body."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSKeyframesRule",
@@ -4347,7 +4352,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSMediaRule/media",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only media property of the\nCSSMediaRule interface returns a MediaList representing the intended\ndestination medium for style information."
+    "summary": "The read-only media property of the CSSMediaRule interface contains a MediaList object representing the media query list of the @media rule."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSNamespaceRule",
@@ -4472,7 +4477,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSPageRule/style",
     "pageType": "web-api-instance-property",
-    "summary": "The style read-only property of the CSSPageRule interface returns a CSSPageDescriptors object.\nThis represents a CSS declaration block for a CSS @page at-rule, and exposes style information and various style-related methods and properties for the page."
+    "summary": "The read-only style property of the CSSPageRule interface contains a CSSPageDescriptors object representing the descriptors available in the @page rule's body."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSPerspective",
@@ -4507,7 +4512,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSPositionTryRule/style",
     "pageType": "web-api-instance-property",
-    "summary": "The style read-only property of the CSSPositionTryRule interface returns a CSSPositionTryDescriptors object representing the declarations set in the body of the @position-try at-rule."
+    "summary": "The read-only style property of the CSSPositionTryRule interface contains a CSSPositionTryDescriptors object representing the descriptors available in the @position-try rule's body."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSPositionValue",
@@ -4857,7 +4862,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/CSSStyleRule/style",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only style property is a CSSStyleProperties object that represents the inline styles of a style rule (CSSStyleRule)."
+    "summary": "The read-only style property of the CSSStyleRule interface contains a CSSStyleProperties object representing the properties list in this style rule's body."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/CSSStyleRule/styleMap",
@@ -5367,7 +5372,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/DecompressionStream",
     "pageType": "web-api-interface",
-    "summary": "The DecompressionStream interface of the Compression Streams API is an API for decompressing a stream of data."
+    "summary": "The DecompressionStream interface of the Compression Streams API decompresses a stream of data. It implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/DecompressionStream/DecompressionStream",
@@ -5377,12 +5382,12 @@
   {
     "mdn_url": "/en-US/docs/Web/API/DecompressionStream/readable",
     "pageType": "web-api-instance-property",
-    "summary": "The readable read-only property of the DecompressionStream interface returns a ReadableStream."
+    "summary": "The readable read-only property of the DecompressionStream interface returns a ReadableStream that emits decompressed data as Uint8Array chunks."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/DecompressionStream/writable",
     "pageType": "web-api-instance-property",
-    "summary": "The writable read-only property of the DecompressionStream interface returns a WritableStream."
+    "summary": "The writable read-only property of the DecompressionStream interface returns a WritableStream that accepts compressed data to be decompressed, in the form of ArrayBuffer, TypedArray, or DataView chunks."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/DedicatedWorkerGlobalScope",
@@ -5714,6 +5719,11 @@
     "pageType": "web-api-instance-property",
     "summary": "The activeElement read-only property of the Document interface returns the Element within the DOM that is receiving keyboard events such as keydown and keyup. This is usually analogous to the focused element."
   },
+  {
+    "mdn_url": "/en-US/docs/Web/API/Document/activeViewTransition",
+    "pageType": "web-api-instance-property",
+    "summary": "The activeViewTransition read-only property of the Document interface returns a ViewTransition instance representing the view transition currently active on the document."
+  },
   {
     "mdn_url": "/en-US/docs/Web/API/Document/adoptedStyleSheets",
     "pageType": "web-api-instance-property",
@@ -6137,7 +6147,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Document/importNode",
     "pageType": "web-api-instance-method",
-    "summary": "The Document object's importNode() method creates a copy of a\nNode or DocumentFragment from another document, to be\ninserted into the current document later."
+    "summary": "The importNode() method of the Document interface creates a copy of a Node or DocumentFragment from another document, to be inserted into the current document later."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Document/lastElementChild",
@@ -6167,7 +6177,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Document/location",
     "pageType": "web-api-instance-property",
-    "summary": "The Document.location read-only property returns a\nLocation object, which contains information about the URL of the document\nand provides methods for changing that URL and loading another URL."
+    "summary": "The read-only location property of the Document interface returns a Location object, which contains information about the URL of the document and provides methods for changing that URL and loading another URL."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Document/moveBefore",
@@ -7737,7 +7747,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Element/classList",
     "pageType": "web-api-instance-property",
-    "summary": "The Element.classList is a read-only property that\nreturns a live DOMTokenList collection of the class\nattributes of the element. This can then be used to manipulate the class list."
+    "summary": "The read-only classList property of the Element interface contains a live DOMTokenList collection representing the class attribute of the element. This can then be used to manipulate the class list."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Element/className",
@@ -8102,7 +8112,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Element/part",
     "pageType": "web-api-instance-property",
-    "summary": "The part property of the Element interface\nrepresents the part identifier(s) of the element (i.e., set using the part\nattribute), returned as a DOMTokenList. These can be used to style parts\nof a shadow DOM, via the ::part pseudo-element."
+    "summary": "The read-only part property of the Element interface contains a DOMTokenList object representing the part identifier(s) of the element. It reflects the element's part content attribute. These can be used to style parts of a shadow DOM, via the ::part pseudo-element."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Element/paste_event",
@@ -12107,7 +12117,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLAnchorElement/href",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLAnchorElement.href property is a\nstringifier that returns a string containing the whole URL, and allows\nthe href to be updated."
+    "summary": "The href property of the HTMLAnchorElement interface is a stringifier that returns the absolute URL corresponding to the element's href attribute (or an empty string if href is unset). Setting this property updates the element's href attribute to the provided value."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLAnchorElement/hreflang",
@@ -12157,7 +12167,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLAnchorElement/relList",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLAnchorElement.relList read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document."
+    "summary": "The read-only relList property of the HTMLAnchorElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <a> element and the current document. It reflects the <a> element's rel content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLAnchorElement/search",
@@ -12272,7 +12282,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLAreaElement/relList",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLAreaElement.relList read-only property reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document."
+    "summary": "The read-only relList property of the HTMLAreaElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <area> element and the current document. It reflects the <area> element's rel content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLAreaElement/search",
@@ -12612,7 +12622,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLDialogElement/show",
     "pageType": "web-api-instance-method",
-    "summary": "The show() method of the HTMLDialogElement\ninterface displays the dialog modelessly, i.e., still allowing interaction with content\noutside of the dialog."
+    "summary": "The show() method of the HTMLDialogElement interface displays the dialog modelessly, i.e., still allowing interaction with content outside of the dialog."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLDialogElement/showModal",
@@ -12877,7 +12887,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLElement/style",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only style property of the HTMLElement returns the inline style of an element in the form of a live CSSStyleProperties object.\nThis object can be used to get and set the inline styles of an element."
+    "summary": "The read-only style property of the HTMLElement interface returns the inline style of an element in the form of a live CSSStyleProperties object.\nThis object can be used to get and set the inline styles of an element."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLElement/tabIndex",
@@ -13132,7 +13142,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLFormElement/relList",
     "pageType": "web-api-instance-property",
-    "summary": "The relList read-only property of the HTMLFormElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document."
+    "summary": "The read-only relList property of the HTMLFormElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <form> element and the current document. It reflects the <form> element's rel content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLFormElement/reportValidity",
@@ -13277,7 +13287,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLIFrameElement/sandbox",
     "pageType": "web-api-instance-property",
-    "summary": "The sandbox read-only property of the HTMLIFrameElement interface returns a DOMTokenList indicating extra restrictions on the behavior of the nested content."
+    "summary": "The read-only sandbox property of the HTMLIFrameElement returns a live DOMTokenList object indicating extra restrictions on the behavior of the nested content. It reflects the <iframe> element's sandbox content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLIFrameElement/src",
@@ -13302,62 +13312,62 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/align",
     "pageType": "web-api-instance-property",
-    "summary": "The obsolete align\nproperty of the HTMLImageElement interface is a string which indicates\nhow to position the image relative to its container."
+    "summary": "The deprecated align property of the HTMLImageElement interface is a string which indicates how to position the image relative to its container. It reflects the <img> element's align content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/alt",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement property alt provides fallback (alternate) text to display when the image specified by the <img> element is not loaded."
+    "summary": "The alt property of the HTMLImageElement interface provides fallback (alternate) text to display when the image specified by the <img> element is not displayed, whether because of an error, because the user has disabled the loading of images, or because the image hasn't finished loading yet. It reflects the <img> element's alt content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/attributionSrc",
     "pageType": "web-api-instance-property",
-    "summary": "The\nattributionSrc property of the HTMLImageElement interface gets and sets the attributionsrc attribute on an <img> element programmatically, reflecting the value of that attribute. attributionsrc specifies that you want the browser to send an Attribution-Reporting-Eligible header along with the image request."
+    "summary": "The attributionSrc property of the HTMLImageElement interface that you want the browser to send an Attribution-Reporting-Eligible header along with the image request. It reflects the <img> element's attributionsrc content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/border",
     "pageType": "web-api-instance-property",
-    "summary": "The obsolete HTMLImageElement\nproperty border specifies the number of pixels thick the\nborder surrounding the image should be. A value of 0, the default, indicates that no\nborder should be drawn."
+    "summary": "The deprecated border property of the HTMLImageElement interface specifies the number of pixels thick the border surrounding the image should be. A value of 0, the default, indicates that no border should be drawn. It reflects the <img> element's border content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/complete",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only HTMLImageElement interface's\ncomplete attribute is a Boolean value which indicates\nwhether or not the image has completely loaded."
+    "summary": "The complete read-only property of the HTMLImageElement interface is a Boolean value indicating whether or not the image has completely loaded."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/crossOrigin",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement\ninterface's crossOrigin attribute is a string which\nspecifies the Cross-Origin Resource Sharing (CORS) setting to use when\nretrieving the image."
+    "summary": "The crossOrigin property of the HTMLImageElement interface is a string which specifies the Cross-Origin Resource Sharing (CORS) setting to use when retrieving the image. It reflects the <img> element's crossorigin content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/currentSrc",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only HTMLImageElement property\ncurrentSrc indicates the URL of the image which is\ncurrently presented in the <img> element it represents."
+    "summary": "The currentSrc read-only property of the HTMLImageElement interface indicates the URL of the image selected by the browser to load."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/decode",
     "pageType": "web-api-instance-method",
-    "summary": "The decode()\nmethod of the HTMLImageElement interface returns a\nPromise that resolves once the image is decoded and it is safe to append\nit to the DOM."
+    "summary": "The decode() method of the HTMLImageElement interface returns a Promise that resolves once the image is decoded and is safe to be appended to the DOM."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/decoding",
     "pageType": "web-api-instance-property",
-    "summary": "The decoding property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not."
+    "summary": "The decoding property of the HTMLImageElement interface provides a hint to the browser as to how it should decode the image. More specifically, whether it should wait for the image to be decoded before presenting other content updates or not. It reflects the <img> element's decoding content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/fetchPriority",
     "pageType": "web-api-instance-property",
-    "summary": "The fetchPriority property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images.\nIt reflects the fetchpriority attribute of the corresponding <img> element."
+    "summary": "The fetchPriority property of the HTMLImageElement interface represents a hint to the browser indicating how it should prioritize fetching a particular image relative to other images. It reflects the <img> element's fetchpriority content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/height",
     "pageType": "web-api-instance-property",
-    "summary": "The height property of the\nHTMLImageElement interface indicates the height at which the image is\ndrawn, in CSS pixels if the image is being drawn or rendered to any\nvisual medium such as the screen or a printer; otherwise, it's the natural, pixel\ndensity corrected height of the image."
+    "summary": "The height property of the HTMLImageElement interface indicates the height at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected height of the image."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/hspace",
     "pageType": "web-api-instance-property",
-    "summary": "The\nobsolete hspace property of the\nHTMLImageElement interface specifies the number of pixels of empty\nspace to leave empty on the left and right sides of the <img> element\nwhen laying out the page."
+    "summary": "The deprecated hspace property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the left and right sides of the <img> element when laying out the page. It reflects the <img> element's hspace content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/Image",
@@ -13367,77 +13377,77 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/isMap",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement property isMap is a\nBoolean value which indicates that the image is to be used by a server-side image map.\nThis may only be used on images located within an <a> element."
+    "summary": "The isMap property of the HTMLImageElement interface indicates that the image is part of a server-side map. If so, the coordinates where the user clicked on the image are sent to the server. It reflects the <img> element's ismap content attribute. This attribute is allowed only if the <img> element is a descendant of an <a> element with a valid href attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/loading",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement property loading is a string whose value provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport."
+    "summary": "The loading property of the HTMLImageElement interface provides a hint to the user agent on how to handle the loading of the image which is currently outside the window's visual viewport. This helps to optimize the loading of the document's contents by postponing loading the image until it's expected to be needed, rather than immediately during the initial page load. It reflects the <img> element's loading content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/longDesc",
     "pageType": "web-api-instance-property",
-    "summary": "The deprecated property longDesc on\nthe HTMLImageElement interface specifies the URL of a text or HTML file\nwhich contains a long-form description of the image. This can be used to\nprovide optional added details beyond the short description provided in the\ntitle attribute."
+    "summary": "The deprecated longDesc property of the HTMLImageElement interface specifies the URL of a text or HTML file which contains a long-form description of the image. This can be used to provide optional added details beyond the short description provided in the title attribute. It reflects the <img> element's longdesc content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/name",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement\ninterface's deprecated name property specifies\na name for the element. This has been replaced by the id\nproperty available on all elements."
+    "summary": "The deprecated name property of the HTMLImageElement interface specifies a name for the element. It reflects the <img> element's name content attribute. It has been replaced by the id property available on all elements, and is kept only for compatibility reasons."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/naturalHeight",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement interface's\nnaturalHeight property is a read-only value which\nreturns the intrinsic (natural), density-corrected height of the image in\nCSS pixels."
+    "summary": "The read-only naturalHeight property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected height of the image in CSS pixels."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/naturalWidth",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement interface's read-only\nnaturalWidth property returns the intrinsic (natural),\ndensity-corrected width of the image in CSS pixels."
+    "summary": "The read-only naturalWidth property of the HTMLImageElement interface returns the intrinsic (natural), density-corrected width of the image in CSS pixels."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/referrerPolicy",
     "pageType": "web-api-instance-property",
-    "summary": "The\nHTMLImageElement.referrerPolicy\nproperty reflects the HTML referrerpolicy attribute of the\n<img> element defining which referrer is sent when fetching the\nresource."
+    "summary": "The referrerPolicy property of the HTMLImageElement interface defining which referrer is sent when fetching the resource. It reflects the <img> element's referrerpolicy content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/sizes",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement property\nsizes allows you to specify the layout width of the\nimage for each of a list of media conditions. This provides the ability to\nautomatically select among different images—even images of different orientations or\naspect ratios—as the document state changes to match different media\nconditions."
+    "summary": "The sizes property of the HTMLImageElement interface allows you to specify the layout width of the image for each of a list of media queries. This provides the ability to automatically select among different images—even images of different orientations or aspect ratios—as the document state changes to match different media conditions. It reflects the <img> element's sizes content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/src",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement property\nsrc, which reflects the HTML src attribute, specifies the image to display in the <img>\nelement."
+    "summary": "The src property of the HTMLImageElement interface specifies the image to display in the <img> element. It reflects the <img> element's src content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/srcset",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLImageElement property\nsrcset is a string which identifies one or more\nimage candidate strings, separated using commas (,) each\nspecifying image resources to use under given circumstances."
+    "summary": "The srcset property of the HTMLImageElement interface identifies one or more image candidate strings, separated using commas (,), each specifying image resources to use under given circumstances. Each image candidate string contains an image URL and an optional width or pixel density descriptor that indicates the conditions under which that candidate should be used instead of the image specified by the src property. It reflects the <img> element's srcset content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/useMap",
     "pageType": "web-api-instance-property",
-    "summary": "The useMap property on the\nHTMLImageElement interface reflects the value of the\nHTML usemap attribute, which is a string\nproviding the name of the client-side image map to apply to the image."
+    "summary": "The useMap property of the HTMLImageElement interface providing the name of the client-side image map to apply to the image. It reflects the <img> element's usemap content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/vspace",
     "pageType": "web-api-instance-property",
-    "summary": "The obsolete vspace property of the\nHTMLImageElement interface specifies the number of pixels of empty space\nto leave empty on the top and bottom of the <img> element when laying\nout the page."
+    "summary": "The deprecated vspace property of the HTMLImageElement interface specifies the number of pixels of empty space to leave empty on the top and bottom sides of the <img> element when laying out the page. It reflects the <img> element's vspace content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/width",
     "pageType": "web-api-instance-property",
-    "summary": "The width property of the\nHTMLImageElement interface indicates the width at which an image is\ndrawn in CSS pixels if it's being drawn or rendered to\nany visual medium such as a screen or printer. Otherwise, it's the natural, pixel\ndensity-corrected width of the image."
+    "summary": "The width property of the HTMLImageElement interface indicates the width at which the image is drawn, in CSS pixels, if the image is being drawn or rendered to any visual medium such as a screen or printer. Otherwise, it's the natural, pixel density-corrected width of the image."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/x",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only HTMLImageElement property\nx indicates the x-coordinate of the\n<img> element's left border edge relative to the root element's\norigin."
+    "summary": "The read-only x property of the HTMLImageElement interface indicates the x-coordinate of the <img> element's left border edge relative to the root element's origin."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLImageElement/y",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only HTMLImageElement property\ny indicates the y-coordinate of the\n<img> element's top border edge relative to the root element's\norigin."
+    "summary": "The read-only y property of the HTMLImageElement interface indicates the y-coordinate of the <img> element's top border edge relative to the root element's origin."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLInputElement",
@@ -13817,7 +13827,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/blocking",
     "pageType": "web-api-instance-property",
-    "summary": "The blocking property of the HTMLLinkElement interface is a string indicating that certain operations should be blocked on the fetching of an external resource."
+    "summary": "The read-only blocking property of the HTMLLinkElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <link> element's blocking content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/crossOrigin",
@@ -13832,7 +13842,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/fetchPriority",
     "pageType": "web-api-instance-property",
-    "summary": "The fetchPriority property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type.\nIt reflects the fetchpriority attribute of the corresponding <link> element."
+    "summary": "The fetchPriority property of the HTMLLinkElement interface represents a hint to the browser indicating how it should prioritize fetching a particular resource relative to other resources of the same type.\nIt reflects the <link> element's fetchpriority content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/href",
@@ -13877,7 +13887,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/relList",
     "pageType": "web-api-instance-property",
-    "summary": "The relList read-only property of the HTMLLinkElement interface reflects the rel attribute. It is a live DOMTokenList containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document."
+    "summary": "The read-only relList property of the HTMLLinkElement returns a live DOMTokenList object containing the set of link types indicating the relationship between the resource represented by the <link> element and the current document. It reflects the <link> element's rel content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/sheet",
@@ -13887,7 +13897,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/sizes",
     "pageType": "web-api-instance-property",
-    "summary": "The sizes read-only property of the HTMLLinkElement interfaces defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any."
+    "summary": "The read-only sizes property of the HTMLLinkElement interface defines the sizes of the icons for visual media contained in the resource. It reflects the <link> element's sizes attribute, which takes a list of space-separated sizes, each in the format <width in pixels>x<height in pixels>, or the keyword any."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLLinkElement/type",
@@ -14582,7 +14592,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLOutputElement/htmlFor",
     "pageType": "web-api-instance-property",
-    "summary": "The htmlFor property of the HTMLOutputElement interface is a string containing a space-separated list of other elements' ids, indicating that those elements contributed input values to (or otherwise affected) the calculation. It reflects the for attribute of the <output> element."
+    "summary": "The read-only htmlFor property of the HTMLOutputElement returns a live DOMTokenList object containing a list of ids of those elements contributing input values to (or otherwise affected) the calculation. It reflects the <output> element's for content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLOutputElement/labels",
@@ -14702,7 +14712,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLScriptElement/blocking",
     "pageType": "web-api-instance-property",
-    "summary": "The blocking property of the HTMLScriptElement interface is a string indicating that certain operations should be blocked on the fetching of the script."
+    "summary": "The read-only blocking property of the HTMLScriptElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <script> element's blocking content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLScriptElement/crossOrigin",
@@ -14717,7 +14727,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLScriptElement/fetchPriority",
     "pageType": "web-api-instance-property",
-    "summary": "The fetchPriority property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts.\nIt reflects the fetchpriority attribute of the <script> element."
+    "summary": "The fetchPriority property of the HTMLScriptElement interface represents a hint to the browser indicating how it should prioritize fetching an external script relative to other external scripts.\nIt reflects the <script> element's fetchpriority content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLScriptElement/innerText",
@@ -14982,7 +14992,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLStyleElement/blocking",
     "pageType": "web-api-instance-property",
-    "summary": "The blocking property of the HTMLStyleElement interface is a string indicating that certain operations should be blocked on the fetching of critical subresources."
+    "summary": "The read-only blocking property of the HTMLStyleElement returns a live DOMTokenList object containing the operations that should be blocked on the fetching of an external resource. It reflects the <style> element's blocking content attribute."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLStyleElement/disabled",
@@ -15332,7 +15342,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLTemplateElement/content",
     "pageType": "web-api-instance-property",
-    "summary": "The HTMLTemplateElement.content property returns a\n<template> element's template contents (a\nDocumentFragment)."
+    "summary": "The content property of the HTMLTemplateElement interface returns the <template> element's template contents as a DocumentFragment. This content's ownerDocument is a separate Document from the one that contains the <template> element itself — unless the containing document is itself constructed for the purpose of holding template content."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/HTMLTemplateElement/shadowRootClonable",
@@ -17337,7 +17347,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/MathMLElement/style",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only style property of the MathMLElement returns the inline style of an element in the form of a live CSSStyleProperties object.\nThis object can be used to get and set the inline styles of an element."
+    "summary": "The read-only style property of the MathMLElement interface returns the inline style of an element in the form of a live CSSStyleProperties object.\nThis object can be used to get and set the inline styles of an element."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/MathMLElement/tabIndex",
@@ -19489,6 +19499,16 @@
     "pageType": "web-api-instance-property",
     "summary": "The url read-only property of the NavigationHistoryEntry interface returns the absolute URL of this history entry. If the entry corresponds to a different Document than the current one (like sameDocument property is false), and that Document was fetched with a Referrer-Policy header set to no-referrer or origin, the property returns null. If current document is not fully active, it returns an empty string."
   },
+  {
+    "mdn_url": "/en-US/docs/Web/API/NavigationPrecommitController",
+    "pageType": "web-api-interface",
+    "summary": "The NavigationPrecommitController interface of the Navigation API defines redirect behavior for a navigation precommit handler."
+  },
+  {
+    "mdn_url": "/en-US/docs/Web/API/NavigationPrecommitController/redirect",
+    "pageType": "web-api-instance-method",
+    "summary": "The redirect() method of the\nNavigationPrecommitController interface redirects the browser to a specified URL and specifies history behavior and any desired state information."
+  },
   {
     "mdn_url": "/en-US/docs/Web/API/NavigationPreloadManager",
     "pageType": "web-api-interface",
@@ -20122,7 +20142,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Node/cloneNode",
     "pageType": "web-api-instance-method",
-    "summary": "The cloneNode() method of the Node interface\nreturns a duplicate of the node on which this method was called.\nIts parameter controls if the subtree contained in a node is also cloned or not."
+    "summary": "The cloneNode() method of the Node interface returns a duplicate of the node on which this method was called. Its parameter controls if the subtree contained in the node is also cloned or not."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Node/compareDocumentPosition",
@@ -22942,7 +22962,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/PushMessageData/bytes",
     "pageType": "web-api-instance-method",
-    "summary": "The bytes() method of the PushMessageData interface extracts push message data as an Uint8Array object."
+    "summary": "The bytes() method of the PushMessageData interface extracts push message data as a Uint8Array object."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/PushMessageData/json",
@@ -23527,7 +23547,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Request/bytes",
     "pageType": "web-api-instance-method",
-    "summary": "The bytes() method of the Request interface reads the request body and returns it as a promise that resolves with an Uint8Array."
+    "summary": "The bytes() method of the Request interface reads the request body and returns it as a promise that resolves with a Uint8Array."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Request/cache",
@@ -26092,12 +26112,12 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/allowAttribute",
     "pageType": "web-api-instance-method",
-    "summary": "The allowAttribute() method of the Sanitizer interface sets an attribute to be allowed on all elements."
+    "summary": "The allowAttribute() method of the Sanitizer interface sets an attribute to be allowed on all elements when the sanitizer is used."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/allowElement",
     "pageType": "web-api-instance-method",
-    "summary": "The allowElement() method of the Sanitizer interface sets that the specified element is allowed in the output when the sanitizer is used.\nThe element can be specified with lists of attributes that are allowed or disallowed on elements of that type."
+    "summary": "The allowElement() method of the Sanitizer interface sets that the specified element is allowed in the output when the sanitizer is used."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/get",
@@ -26107,12 +26127,12 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/removeAttribute",
     "pageType": "web-api-instance-method",
-    "summary": "The removeAttribute() method of the Sanitizer interface sets an attribute to be disallowed on all elements."
+    "summary": "The removeAttribute() method of the Sanitizer interface sets an attribute to be removed from all elements when the sanitizer is used."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/removeElement",
     "pageType": "web-api-instance-method",
-    "summary": "The removeElement() method of the Sanitizer interface sets an element to be disallowed — removed from input when the sanitizer is used."
+    "summary": "The removeElement() method of the Sanitizer interface sets the specified element be removed from the output when the sanitizer is used."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/removeUnsafe",
@@ -26122,7 +26142,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/replaceElementWithChildren",
     "pageType": "web-api-instance-method",
-    "summary": "The replaceElementWithChildren() method of the Sanitizer interface sets an element to be replaced by its child HTML elements when the sanitizer is used.\nThe is primarily used for stripping styles from text."
+    "summary": "The replaceElementWithChildren() method of the Sanitizer interface sets an element to be replaced by its child HTML elements when the sanitizer is used.\nThis is primarily used for stripping styles from text."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/Sanitizer",
@@ -26137,12 +26157,12 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Sanitizer/setDataAttributes",
     "pageType": "web-api-instance-method",
-    "summary": "The setDataAttributes() method of the Sanitizer interface sets whether data attributes will be allowed or removed by the sanitizer."
+    "summary": "The setDataAttributes() method of the Sanitizer interface sets whether all data-* attributes will be allowed by the sanitizer, or if they must be individually specified."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/SanitizerConfig",
     "pageType": "web-api-interface",
-    "summary": "The SanitizerConfig dictionary of the HTML Sanitizer API represents a sanitizer configuration object.\nThe configuration specifies what elements, attributes and comments are allowed or should be removed when inserting strings of HTML into an Element or ShadowRoot, or when parsing an HTML string into a Document."
+    "summary": "The SanitizerConfig dictionary of the HTML Sanitizer API specifies what elements, attributes and comments are allowed or should be removed when inserting strings of HTML into an Element or ShadowRoot, or when parsing an HTML string into a Document."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Scheduler",
@@ -28272,7 +28292,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/StyleSheet/media",
     "pageType": "web-api-instance-property",
-    "summary": "The media property of the StyleSheet interface specifies the intended destination media for style information. It is a read-only, array-like MediaList object and can be removed with deleteMedium() and added with appendMedium()."
+    "summary": "The read-only media property of the StyleSheet interface contains a MediaList object representing the intended destination media for style information."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/StyleSheet/ownerNode",
@@ -28367,7 +28387,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/SubtleCrypto/importKey",
     "pageType": "web-api-instance-method",
-    "summary": "The importKey() method of the SubtleCrypto\ninterface imports a key: that is, it takes as input a key in an external, portable\nformat and gives you a CryptoKey object that you can use in the Web Crypto API."
+    "summary": "The importKey() method of the SubtleCrypto interface imports a key: that is, it takes as input a key in an external, portable format and gives you a CryptoKey object that you can use in the Web Crypto API."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/SubtleCrypto/sign",
@@ -28557,7 +28577,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/SVGAElement/relList",
     "pageType": "web-api-instance-property",
-    "summary": "The relList read-only property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element."
+    "summary": "The read-only relList property of the SVGAElement returns a live DOMTokenList reflecting the space-separated string <list-of-Link-Types> values of the rel attribute of the SVG <a> element."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/SVGAElement/search",
@@ -29032,7 +29052,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/SVGElement/style",
     "pageType": "web-api-instance-property",
-    "summary": "The read-only style property of the SVGElement returns the inline style of an element in the form of a live CSSStyleProperties object.\nThis object can be used to get and set the inline styles of an element."
+    "summary": "The read-only style property of the SVGElement interface returns the inline style of an element in the form of a live CSSStyleProperties object.\nThis object can be used to get and set the inline styles of an element."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/SVGElement/tabIndex",
@@ -31552,7 +31572,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TextDecoderStream",
     "pageType": "web-api-interface",
-    "summary": "The TextDecoderStream interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings.\nIt is the streaming equivalent of TextDecoder."
+    "summary": "The TextDecoderStream interface of the Encoding API converts a stream of text in a binary encoding, such as UTF-8 etc., to a stream of strings.\nIt is the streaming equivalent of TextDecoder.\nIt implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TextDecoderStream/encoding",
@@ -31572,7 +31592,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TextDecoderStream/readable",
     "pageType": "web-api-instance-property",
-    "summary": "The readable read-only property of the TextDecoderStream interface returns a ReadableStream."
+    "summary": "The readable read-only property of the TextDecoderStream interface returns a ReadableStream that emits decoded strings."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TextDecoderStream/TextDecoderStream",
@@ -31582,7 +31602,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TextDecoderStream/writable",
     "pageType": "web-api-instance-property",
-    "summary": "The writable read-only property of the TextDecoderStream interface returns a WritableStream."
+    "summary": "The writable read-only property of the TextDecoderStream interface returns a WritableStream that accepts binary data, in the form of ArrayBuffer, TypedArray, or DataView chunks (SharedArrayBuffer and its views are also allowed), to be decoded into strings."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TextEncoder",
@@ -31612,7 +31632,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TextEncoderStream",
     "pageType": "web-api-interface",
-    "summary": "The TextEncoderStream interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder."
+    "summary": "The TextEncoderStream interface of the Encoding API converts a stream of strings into bytes in the UTF-8 encoding. It is the streaming equivalent of TextEncoder.\nIt implements the same shape as a TransformStream, allowing it to be used in ReadableStream.pipeThrough() and similar methods."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TextEncoderStream/encoding",
@@ -31622,7 +31642,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TextEncoderStream/readable",
     "pageType": "web-api-instance-property",
-    "summary": "The readable read-only property of the TextEncoderStream interface returns a ReadableStream."
+    "summary": "The readable read-only property of the TextEncoderStream interface returns a ReadableStream that emits encoded binary data as Uint8Array chunks."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TextEncoderStream/TextEncoderStream",
@@ -31632,7 +31652,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TextEncoderStream/writable",
     "pageType": "web-api-instance-property",
-    "summary": "The writable read-only property of the TextEncoderStream interface returns a WritableStream."
+    "summary": "The writable read-only property of the TextEncoderStream interface returns a WritableStream that accepts strings to be encoded into binary data."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TextEvent",
@@ -32172,7 +32192,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TransformStream/readable",
     "pageType": "web-api-instance-property",
-    "summary": "The readable read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream."
+    "summary": "The readable read-only property of the TransformStream interface returns the ReadableStream instance controlled by this TransformStream. This stream emits the transformed output data."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TransformStream/TransformStream",
@@ -32182,7 +32202,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/TransformStream/writable",
     "pageType": "web-api-instance-property",
-    "summary": "The writable read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream."
+    "summary": "The writable read-only property of the TransformStream interface returns the WritableStream instance controlled by this TransformStream. This stream accepts input data that will be transformed and emitted to the readable stream."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/TransformStreamDefaultController",
@@ -33629,15 +33649,10 @@
     "pageType": "web-api-interface",
     "summary": "The VisibilityStateEntry interface provides timings of page visibility state changes, i.e., when a tab changes from the foreground to the background or vice versa."
   },
-  {
-    "mdn_url": "/en-US/docs/Web/API/Visual_Viewport_API",
-    "pageType": "web-api-overview",
-    "summary": "The Visual Viewport API provides an explicit mechanism for querying and modifying the properties of the window's visual viewport. The visual viewport is the visual portion of a screen excluding on-screen keyboards, areas outside of a pinch-zoom area, or any other on-screen artifact that doesn't scale with the dimensions of a page."
-  },
   {
     "mdn_url": "/en-US/docs/Web/API/VisualViewport",
     "pageType": "web-api-interface",
-    "summary": "The VisualViewport interface of the Visual Viewport API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window."
+    "summary": "The VisualViewport interface of the CSSOM view API represents the visual viewport for a given window. For a page containing iframes, each iframe, as well as the containing page, will have a unique window object. Each window on a page will have a unique VisualViewport representing the properties associated with that window."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/VisualViewport/height",
@@ -36632,7 +36647,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/Window/location",
     "pageType": "web-api-instance-property",
-    "summary": "The Window.location read-only property returns a Location object with information about the current location of the document."
+    "summary": "The read-only location property of the Window interface returns a Location object with information about the current location of the document."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/Window/locationbar",
@@ -37317,7 +37332,7 @@
   {
     "mdn_url": "/en-US/docs/Web/API/WorkerGlobalScope/location",
     "pageType": "web-api-instance-property",
-    "summary": "The location read-only property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers."
+    "summary": "The read-only location property of the WorkerGlobalScope interface returns the WorkerLocation associated with the worker. It is a specific location object, mostly a subset of the Location for browsing scopes, but adapted to workers."
   },
   {
     "mdn_url": "/en-US/docs/Web/API/WorkerGlobalScope/navigator",
@@ -39412,12 +39427,12 @@
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/animation-timeline",
     "pageType": "css-property",
-    "summary": "The animation-timeline CSS property specifies the timeline that is used to control the progress of a CSS animation."
+    "summary": "The animation-timeline CSS property specifies the timeline used to control the progress of a CSS animation."
   },
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/animation-timeline/scroll",
     "pageType": "css-function",
-    "summary": "The scroll() CSS function can be used with animation-timeline to indicate a scrollable element (scroller) and scrollbar axis that will provide an anonymous scroll progress timeline for animating the current element. The scroll progress timeline is progressed through by scrolling the scroller between top and bottom (or left and right). The position in the scroll range is converted into a percentage of progress — 0% at the start and 100% at the end."
+    "summary": "The scroll() CSS function can be used to define the scroller and axis of an anonymous scroll progress timeline."
   },
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/animation-timeline/view",
@@ -41422,12 +41437,12 @@
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/scroll-timeline",
     "pageType": "css-shorthand-property",
-    "summary": "The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. The starting scroll position represents 0% progress and the ending scroll position represents 100% progress. If the 0% position and 100% position coincide (i.e., the scroll container has no overflow to scroll), the timeline is inactive."
+    "summary": "The scroll-timeline CSS shorthand property is used to define a named scroll progress timeline, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right)."
   },
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/scroll-timeline-axis",
     "pageType": "css-property",
-    "summary": "The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a named scroll progress timeline animation, which is progressed through by scrolling a scrollable element (scroller) between top and bottom (or left and right). scroll-timeline is set on the scroller that will provide the timeline. See CSS scroll-driven animations for more details."
+    "summary": "The scroll-timeline-axis CSS property is used to specify the scrollbar direction that will be used to provide the timeline for a scroll driven animation animation, which is progressed through by scrolling a scrollable element (scroller)."
   },
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/scroll-timeline-name",
@@ -41584,6 +41599,11 @@
     "pageType": "css-property",
     "summary": "The text-decoration-color CSS property sets the color of decorations added to text by text-decoration-line."
   },
+  {
+    "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/text-decoration-inset",
+    "pageType": "css-property",
+    "summary": "The text-decoration-inset CSS property enables adjusting the start and end points of an element's text decoration so it can be shortened, lengthened, or have its position shifted with respect to the rendered text."
+  },
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/text-decoration-line",
     "pageType": "css-property",
@@ -41797,7 +41817,7 @@
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/view-timeline",
     "pageType": "css-shorthand-property",
-    "summary": "The view-timeline CSS shorthand property is used to define a named view progress timeline, which is progressed through based on the change in visibility of an element (known as the subject) inside a scrollable element (scroller). view-timeline is set on the subject."
+    "summary": "The view-timeline CSS shorthand property defines a named view progress timeline's name, direction, and inset values."
   },
   {
     "mdn_url": "/en-US/docs/Web/CSS/Reference/Properties/view-timeline-axis",
diff --git a/package-lock.json b/package-lock.json
index 709594458..a7d3889a2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -428,9 +428,9 @@
       }
     },
     "node_modules/@mdn/browser-compat-data": {
-      "version": "7.1.18",
-      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.18.tgz",
-      "integrity": "sha512-RK4UylAXCRRWbJOFxua8qudPH6976wLeofn341Y/0qGBk+JLdnPIPV2nAg0O3EitSkaa9WiyWo05t0KWq6dfwA==",
+      "version": "7.1.23",
+      "resolved": "https://registry.npmjs.org/@mdn/browser-compat-data/-/browser-compat-data-7.1.23.tgz",
+      "integrity": "sha512-P+fB5bjkq0RaJ6QtuUPUD2MMNgjYuox48SO5+nBMxbFlEvXyKYSw26le10wSkUw59CJB/BA98gU8IOyKo8urSQ==",
       "dev": true,
       "license": "CC0-1.0",
       "peer": true
@@ -1176,9 +1176,9 @@
       ]
     },
     "node_modules/@webref/css": {
-      "version": "8.1.0",
-      "resolved": "https://registry.npmjs.org/@webref/css/-/css-8.1.0.tgz",
-      "integrity": "sha512-6tXF7d9gjvKJom9uJ2Lrk8026Byl4mbo/QKdqqbbs0xDnNs35lKh0mEYkbXVEW1CSyQxOyTZjvNq6yUObbLeJw==",
+      "version": "8.1.1",
+      "resolved": "https://registry.npmjs.org/@webref/css/-/css-8.1.1.tgz",
+      "integrity": "sha512-YkLNPAdhR5BpO38ob82PsJx0xQMFtGGOVKmJQQu7jbBdxzcShcHd3t/Uo4oLxdZm0DV8gsyRK517r1Og99MkaA==",
       "dev": true,
       "license": "MIT",
       "peerDependencies": {
@@ -1200,9 +1200,9 @@
       "license": "MIT"
     },
     "node_modules/@webref/idl": {
-      "version": "3.69.0",
-      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.69.0.tgz",
-      "integrity": "sha512-LRVSPlp3llSvXcB2jRW0Hr8WucUYzflSi5DnI3cya419D3iqSQHFT8HfQEqZzE+3W2/edWW8ToOqYEGkmydckg==",
+      "version": "3.69.1",
+      "resolved": "https://registry.npmjs.org/@webref/idl/-/idl-3.69.1.tgz",
+      "integrity": "sha512-/BIVBhqT81bR1lZ+QCB8MHW7o5YJtJS8LoAF+CY6XczC5KdV9Cg+H7qW/3qZV5E3PMz1xgnqgTZ/XojS3uJWgQ==",
       "dev": true,
       "license": "MIT",
       "peer": true,