uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
JavaScript
Updated Dec 8, 2018
GitHub code tree on steroids
A simple zero-config tool to make locally trusted development certificates with any names you'd like.
Firefox for iOS
Swift
Updated Dec 12, 2018
uBlock: a fast, lightweight, and lean blocker for Chrome, Firefox, and Safari.
JavaScript
Updated Nov 19, 2018
The Firefox debugger that works anywhere 💥
🌐 🔌 The MetaMask browser extension, enables browsing Ethereum blockchain enabled websites.
A scriptable browser like PhantomJS, based on Firefox
JavaScript
Updated May 23, 2018
WebDriver for Firefox
Updated Nov 16, 2018
简悦 ( SimpRead ) - 让你瞬间进入沉浸式阅读的扩展
JavaScript
Updated Oct 25, 2018
a fresh & lightweight javascript game engine
CSS
Updated Dec 11, 2018
Clockwork - php dev tools integrated to your browser - server-side component
PHP
Updated Dec 6, 2018
WebRTC JavaScript library for audio/video as well as screen activity recording. It supports Chrome, Firefox, Opera, A…
JavaScript
Updated Dec 12, 2018
Test suites for Web platform specs — including WHATWG, W3C, and others
🗄 Save an archived local copy of sites you browse. Takes browser history/bookmarks/Pocket/Pinboard/etc., outputs HTM…
Python
Updated Dec 1, 2018
user.js -- Firefox configuration hardening
JavaScript
Updated Dec 11, 2018
Tree Style Tab, Show tabs like a tree.
Accelerate your browsing with Vim power!!
JavaScript
Updated Dec 9, 2018
Vimperator
JavaScript
Updated Nov 21, 2017
Selenium in Docker with Chrome & Firefox plus video recording support. Also check: Zalenium
Shell
Updated Dec 11, 2018
Docker Desktop enables you to create virtual desktops that can be accessed remotely. It comes with Firefox and Libreo…
Shell
Updated May 13, 2018
Chrome & Firefox browser extension for pass, a UNIX password manager.
JavaScript
Updated Nov 21, 2018
Firefox Focus for iOS

Add instant search capabilities to GitHub's search bar
JavaScript
Updated Feb 22, 2018
An ongoing comprehensive user.js template for configuring and hardening Firefox privacy, security and anti-fingerprin…
JavaScript
Updated Dec 12, 2018
ppapi2npapi compatibility layer
The browser extension vault (Chrome, Firefox, Opera, Edge, Safari, & more).
TypeScript
Updated Dec 8, 2018
A universal dark theme for Firefox
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserv…
Custom CSS tweaks for Firefox Quantum (57+)