uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
JavaScript
Updated Jun 8, 2018
Code tree for GitHub
Firefox for iOS
Swift
Updated Jun 8, 2018
uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox, and Safari.
JavaScript
Updated Jun 7, 2018
The Firefox debugger that works anywhere 💥
A scriptable browser like PhantomJS, based on Firefox
JavaScript
Updated May 23, 2018
a fresh & lightweight javascript game engine
CSS
Updated Jun 8, 2018
🌐 🔌 The MetaMask browser extension, enables browsing Ethereum blockchain enabled websites.
简悦 ( SimpRead ) - 让你瞬间进入沉浸式阅读的扩展
JavaScript
Updated Jun 8, 2018
WebDriver <-> Marionette proxy
Updated Apr 8, 2018
Clockwork - php dev tools integrated to your browser - server-side component
PHP
Updated Jun 7, 2018
Test suites for Web platform specs — including WHATWG, W3C, and others
WebRTC JavaScript library for audio/video as well as screen activity recording. It supports Chrome, Firefox, Opera, A…
JavaScript
Updated Jun 6, 2018
🗄 Save an archived copy of websites imported via Pocket/Pinboard/Bookmarks/RSS. Outputs static html.
Vimperator
JavaScript
Updated Nov 21, 2017
user.js -- Firefox configuration hardening
JavaScript
Updated May 24, 2018
Vim vixen
JavaScript
Updated Jun 6, 2018
Selenium in Docker with Chrome & Firefox plus video recording support. Also check: Zalenium
Shell
Updated Jun 8, 2018

Add instant search capabilities to GitHub's search bar
JavaScript
Updated Feb 22, 2018
Firefox Focus for iOS
Chrome & Firefox browser extension for pass, a UNIX password manager.
ppapi2npapi compatibility layer
An ongoing comprehensive user.js template for configuring and hardening Firefox privacy, security and anti-fingerprin…
JavaScript
Updated Jun 4, 2018
The browser extension vault (Chrome, Firefox, Opera, Edge, Safari, & more).
TypeScript
Updated Jun 8, 2018
Toggl Button extension for Chrome and Firefox
⚡️⚡️A Firefox/Chrome extension to modify HTTP requests :-)
Custom CSS tweaks for Firefox Quantum (57+)
A universal dark theme for Firefox
Firefox Multi-Account Containers adds new features to Containers.
Browser extension that strips Google Analytics (UTM) tokens from URL query strings
JavaScript
Updated May 17, 2018