Browser Development

Chrome for Developers

• Welcome to Extensions!
• Extensions: Get started
• API Reference
• DevTools
• Manifest
• Permissions

Chrome Extensions: Misc.

• Chrome Extensions Samples
• Chromium Blog
• Debugging Chrome Extensions
• Message Passing
• Chrome for Developers
• Migrate to Manifest V3
• Chrome for Developers
• Prepare your extension
• Chrome for Developers
• Unblocking clipboard access

Firefox Extension Workshop

• Extension Basics
• Develop Extensions
• Getting started with web-ext
• Firefox Extension Workshop
• web-ext Command Reference

MDN: Extension Resources

• Browser extensions *
• Example extensions
• JavaScript APIs
• Mozilla Add-ons Blog

MDN: Subtopics

• Anatomy of an extension
• Content scripts
• Implement a settings page
• manifest.json
• Sidebars

Articles / How To

• Build a cross-browser extension
• MDN - Jul. 17, 2025
• Copy to clipboard
• Create tab then inject content into it
• Execute content script within new tab

Extensions

• Chrome: Copy Page Link
• Chrome: Skip to Landmarks & Headings
• Firefox: AInspector
• Firefox: Copy Page Link
• Firefox: Page Structure
• Firefox: Skip to Landmarks & Headings

Extensions Websites

• Chrome Web Store
• CWS Developer Dashboard
• Firefox Add-ons