Edge Extension GitHub Repositories (2026) · Open Source Tools

StackPrism is a browser extension for detecting website technology stacks.

Open-source Chrome extension with a Spotlight-style command palette, instant tab, bookmark and history search, and a customizable new tab page.

:cloud: Sync your bookmarks privately across browsers and devices

The cross-browser extension framework.

Extension that adds word-by-word/syllable lyrics feature to YouTube Music and Apple Music (experimental), it's lightweight & good, this extension also fix apple music web lyrics

📚 A customizable dictionary extension that supports double-click lookups in 20+ languages, 1000+ dictionaries, text-to-speech, translation and Anki integration.

Turn Off the Lights Browser extension for Google Chrome, Firefox, Opera, Safari, Naver Whale, Yandex, Samsung Internet, and Microsoft Edge.

Webextension tool for Odoo

🍁 Hide the bookmark bar, use Maple Bookmarks to surf smoothly.

Web extension that adds keyboard shortcuts to Google, YouTube, Github, Amazon, and others (Chrome/Firefox/Edge/Safari)

An awesome browser extension that reads aloud webpage content with one click

daily.dev is the personalized developer news feed and community. Get the best tech content from all over the web in your browser new tab or on mobile. Free and open source.

Integrating ChatGPT into your browser deeply, everything you need is here

Reddit Enhancement Suite

Browser extension which gives you more control over your Twitter timeline and adds missing features and UI improvements - for desktop and mobile

Browser-native side panel for Hermes Agent — connect web context to your local Hermes runtime.

Ghostery Browser Extension for Firefox, Chrome, Opera, Edge and Safari

A browser extension that helps you track time, analyze your habits and block addictive sites

Fully portable and lightweight ZIM reader written entirely in Javascript. Runs both as a Browser Extension and as a Progressive Web App.

Google Chrome, Firefox, Opera and Microsoft Edge extension for reading news from RSS aggregator Feedly