Top 530 firefox open source projects

Emerging Market Experiment

The Hypothesis browser extensions.

Parse and/or extract web links meta information: title, description, images, videos, etc. [via OpenGraph], runs on mobiles and node.

Tomato Clock is a simple browser extension for managing your productivity.

🐺 Create browser tests 10x faster

A minimal starpage for Chrome and Firefox

Create modern cross-browser extensions with no build configuration.

The browser extension vault (Chrome, Firefox, Opera, Edge, Safari, & more).

Dockerized Selenium and Python with support for Chrome, Firefox and PhantomJS

A Chrome and Firefox extension that displays GitHub Trending, Hacker News, Product Hunt and Designer News on every new tab.

🔐 Body scroll locking that just works with everything

💭 Inspiration

C# Framework to automate tests using Selenium WebDriver

An add-on for Firefox that implements the old Tab Groups/Panorama functionality

Bypass Paywalls web browser extension for Chrome and Firefox.

Firefox extension to automatically open websites in a container

A Chrome, Firefox & Opera devtools extension for debugging Google Analytics tracking code

Firefox's Lockwise app for iOS

Dynamic theming of Firefox (and Thunderbird) using your Pywal colors

Translate your page in real time using Google or Yandex.

A dark themed startpage and dark themes for Firefox and Linux inspired by Material design and Adapta.

The place where I, DandelionSprout, store my web filter lists for countless topics, including my Nordic adblock list. As simple as that, really.

Selenium-python but lighter: Helium is the best Python library for web automation.

Robot Framework in Docker Alpine

Async WebDriver implementation for asyncio and asyncio-compatible frameworks

🦊 A userchrome.css file that has rounded tabs and a url bar that can disappear when not selected on. It works with any themes.

Browser extension for inspection Preact applications

A collection of tools for forensic analysis

userChromeJS / autoconfig.js and extensions

🎯 Autonomously buy Nvidia Founders Edition GPUs as soon as they become available.

Powerfull download accelerator and video downloader

Firefox/Chrome browser extension. SmartProxy will automatically enable/disable proxy for the sites you visit, based on customizable patterns.

Exploit for CVE-2019-9810 Firefox on Windows 64-bit.

🔑 Open source stealer written on C#, all logs will be sent to Telegram bot.

A small cross-browser emoji cheatsheet extension 👍

Detects articles with corporate sponsors.

📱 Browser add-on allowing you to quickly generate a QR code offline with the URL of the open tab or other text!

A REST client for almost any web service (Firefox and Chrome Extension)

user.js -- Firefox configuration hardening

Tree Style Tab, Show tabs like a tree.

A browser extension (Chrome, Firefox) that toggles concealment of sensitive information found in the Azure Portal web page such as Subscription Id's

This WebExtension translates the current page with Google Translate. It does so on demand so it does not change the page unless the user selected this. It is fast, light and privacy friendly.

RSS reader extension for Firefox

A browser extension to mock AJAX requests at the browser level

A web extension for firefox and chrome to insert login credentials from gopass

A theme for Firefox 57+ matching GNOME Adwaita.

Popout video player in Firefox

☁️ Sync your bookmarks privately across browsers

A fully fledged HTML5 player for Crunchyroll.

free, cross-platform SSH terminal client for Firefox and Chrome

A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to Github

Thunderbird add-on that replaces built-in notifications with the OS native notifications

Firefox addon to monitor web pages for updates.

🌏 Buttercup browser extension

Skip YouTube video sponsors (browser extension)

ClearURLs is an add-on based on the new WebExtensions technology and will automatically remove tracking elements from URLs to help protect your privacy.

📦 Currency mask module for Angular

Converts obfuscated/nested links to genuine clean links.

A find-in-page extension for Chrome and Firefox that supports regular expressions.

PrivacyFox tweaks various preferences in Firefox in order to enhance the privacy of users; it will also try to enforce these changes to maintain your privacy online.