Qlty Browser Extension

A cross-browser extension for the Qlty platform that provides code quality insights directly in GitHub pull requests and commits. The extension supports both Chrome and Firefox using a unified codebase.

Supported Browsers

• Chrome - Uses Manifest v3 with service workers
• Firefox - Uses Manifest v2 with background scripts

Development

Installing Dependencies

npm install

Building

For development with file watching:

# Chrome (default)
npm run watch

# Chrome specifically
npm run watch:chrome

# Firefox
npm run watch:firefox

For production builds:

# Chrome (default)
npm run build

# Chrome specifically
npm run build:chrome

# Firefox
npm run build:firefox

All builds output to the dist/{chrome,firefox} directories respectively.

Loading the Extension

Chrome

1. Build the extension: npm run build:chrome or npm run watch:chrome
2. Go to chrome://extensions
3. Enable "Developer mode"
4. Click "Load unpacked"
5. Select the dist/chrome folder from the repository

For more details, see the Chrome Extension Developer Documentation.

Firefox

1. Build the extension: npm run build:firefox or npm run watch:firefox
2. Run npm run run:firefox to load the extension in Firefox.

The extension automatically rebuilds when source files change during development, but you'll need to reload the extension in the browser to see changes.

Architecture

For technical details about the extension's architecture, cross-browser compatibility, and implementation details, see ARCHITECTURE.md.