Firefox is a free and open source web browser developed by Mozilla Foundation. First released in 2002 under the name Phoenix. It’s available for most operating systems including Windows, macOS, Linux and most phones and tablets.
Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.
JavaScript API for Chrome and Firefox
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Welcome to a calmer internet
Open-source, self-hosted alternative to OpenAI Dots, Meta Muse, Grok Bot, Manus Cue and Claude Cowork. AI agents that each own a computer on your PC and browse on a stealth Firefox undetected by anti-bots. Any model on OpenRouter.
🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more...
GitHub on steroids
Web Extension for saving a faithful copy of a complete web page in a single HTML file
猫抓 浏览器资源嗅探扩展 / cat-catch Browser Resource Sniffing Extension
A Download Manager that speeds up your downloads
Python version of the Playwright testing and automation library.
Extract and decrypt browser data, supporting multiple data types, runnable on various operating systems (macOS, Windows, Linux).
Bitwarden client apps (web, browser extension, desktop, and cli).
Skip YouTube video sponsors (browser extension)
Chrome extension to return youtube dislikes
Deploy headless browsers in Docker. Run on our cloud or bring your own. Free for non-commercial uses.
🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.
Created by Mozilla
Released September 23, 2002