Universal standard for creating browser extensions.
Working through a W3C charter group, Mozilla has partnered with Microsoft and Opera to define a browser extension API that works across multiple browsers.
There is currently a preliminary specification that matches what Google has implemented in Chrome so that extensions written to the specification could potentially work on Chrome, Edge, Opera and Firefox.
Bitwarden client applications (web, browser extension, desktop, and cli)
A Vim-like interface for Firefox, inspired by Vimperator/Pentadactyl.
一个帮助你自动申请京东价格保护的chrome拓展
Privacy Badger is a browser extension that automatically learns to block invisible trackers.
Translate your page in real time using Google or Yandex
YouTube Extension (Top100): Enrich your experience & content [
A keyboard shortcut browser extension for keyboard-based navigation and tab operations with an advanced omnibar
Open Source record and playback test automation for the web.
A browser extension that redirects popular sites to alternative privacy friendly frontends
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs that preserve your privacy. Cookies are separated by container, allowing you to use the web with multiple identities or accounts simultaneously.
A command line tool to help build, run, and test web extensions
Accelerates your web browsing with Vim power!!
Scrobble music all around the web!
Authenticator generates 2-Step Verification codes in your browser.
Browser extension that simplifies access to IPFS resources on the web
A beautiful, customisable New Tab page for Firefox, Chrome, and Edge.
Chromecast Web Sender SDK implementation for Firefox
Created by Browser Extension Community Group
Released May 7, 2015