Firefox

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.

GitHub: https://github.com/topics/firefox
Wikipedia: https://en.wikipedia.org/wiki/Firefox
Repo: https://github.com/mozilla/gecko-dev
Created by: Mozilla
Released: September 23, 2002
Related Topics: mozilla, chrome, safari, edge, opera, browser, gecko, firefox-extension,
Aliases: mozilla-firefox, firefox-quantum, firefox-browser,
Last updated: 2026-06-29 00:11:14 UTC
JSON Representation

https://github.com/dkarter/xchanger

💰 Firefox extension for live converting currency amounts on the page.

firefox firefox-addon firefox-extension

Last synced: 31 Jul 2025

https://github.com/benwaffle/ducklink-attendance

campuslabs engage extension firefox

Last synced: 31 Jul 2025

https://github.com/nabeel-sadiq/namaz-timings

🕋 Namaz Timings Extension for Firefox.

chrome extension firefox namaz

Last synced: 14 Apr 2026

https://github.com/georapbox/dark-developer-theme-webextension

Firefox dark theme inspired by the Developer Tools color palette

dark-theme firefox firefox-extension theme web-extension

Last synced: 03 Feb 2026

https://github.com/f33rni/chromium-to-mozilla-cookies

Simple yt-dlp code based zero-dependency script that converts and decrypts cookies from chromium-based browser for importing into Mozilla's firefox-based browsers

brave chrome chromium cookie-decryptor cookie-parser cookies decryptor exporter firefox importer mozilla mozilla-firefox parser

Last synced: 07 May 2026

https://github.com/kamack38/cambridge-translator

🇬🇧 - 🇵🇱 A simple Firefox translator add-on. Made using Cambridge Dictionary Site.

addon dictionary firefox

Last synced: 09 Oct 2025

https://github.com/dimithrandir/oixs

Open in X seconds - a browser extension for opening links with a delay

addon chrome chrome-extension chromium extension firefox firefox-extension webextension

Last synced: 17 Feb 2026

https://github.com/2zqa/tab-shortcuts

Keyboard shortcuts for managing tabs.

firefox shortcuts webextension

Last synced: 18 Oct 2025

https://github.com/cmdwtf/send2prowl2

A browser extension that provides a quick and easy way to send a webpage to Prowl (https://www.prowlapp.com).

browser-extension firefox firefox-addon prowl-notifications prowlapp

Last synced: 01 Jun 2026

https://github.com/tomashubelbauer/firefox-cors

Notes of working around CORS with Firefox localhost file: protocol

cors file-protocol firefox

Last synced: 27 Jul 2025

https://github.com/cafehaine/autorefresh

A brackets-like auto refresh for your local website

autorefresh firefox linux python python3 websocket

Last synced: 16 May 2026

https://github.com/egberts/firefox-thunderbird-nss-shared

Sharing the same NSS database with Firefox, Thunderbird and certutil

certutil certutils firefox thunderbird

Last synced: 18 Feb 2026

https://github.com/hamedzarei/sample-firefox-extension

sample firefox extension to read cookie and change border

extensions firefox firefox-addon javascript

Last synced: 08 Mar 2026

https://github.com/blackswandevcom/firefox-woo-id-extractor

a Firefox extension that helps you easily extract and copy the WooCommerce product ID, variation ID, and REST API endpoint from product pages.

firefox firefox-addon woocommerce

Last synced: 24 Jul 2025

https://github.com/bw-safe-settings-test/clients

Bitwarden client apps (web, browser extension, desktop, and cli).

angular bitwarden browser-extension chrome cli desktop electron firefox javascript nodejs safari typescript webextension

Last synced: 08 Apr 2026

https://github.com/pdehaan/send-puppeteer

Firefox Send v.Next screenshots.

firefox puppeteer send

Last synced: 29 Apr 2026

https://github.com/ducksoft/firefox-newtab-disabler-for-github-projects

Never drag out a new tab.

firefox github-projects greasemonkey-userscript tweaking

Last synced: 19 Apr 2026

https://github.com/sams96/bookmark-feeder

Firefox bookmarks -> atom feed

bookmarks firefox rss self-hosting

Last synced: 23 Jan 2026

https://github.com/petrkozorezov/arkenfox-userjs-nix

The daily auto updated nix version of arkenfox/user.js.

anti-fingerprinting anti-tracking arkenfox firefox mozilla nix nixos privacy security settings

Last synced: 14 May 2026

https://github.com/andressakarla/testes-automatizados-web-front-serve-rest_playwright-javascript

Com base e adaptação em parte do que foi ensinado nos cursos "Playwright eXpress" e "Playwright Zombie Edition" da QAx, Projeto de Testes Funcionais Automatizados Web em Playwright e Javascript no front e API REST do ServeRest desenvolvido para me aprofundar um pouco mais nos estudos sobre testes automatizados, Page Objects e GitHub Actions

api-rest chrome firefox fixtures github-actions github-workflows json linux-ubuntu page-objects playwright-javascript playwright-tests web-tests windows-10

Last synced: 12 Apr 2026

https://github.com/rajatt95/tutorial_yt_rajat_designpattern_pom_cypress_js

This repository contains a Tutorial for Page Object Model (POM) design pattern implementation using Cypress and Javascript for automated testing of applications.

chrome cypress edge electron firefox javascript nodejs page-object-model vscode

Last synced: 06 May 2026

https://github.com/karllasouza/test-automation

Test automation to Web

chromedriver cucumber firefox geckodriver gherkin java selenium selenium-java selenium-webdriver

Last synced: 27 Jan 2026

https://github.com/jfitzsimmons/purecssart

1.) (Most) elements must be typed out by hand, 2.) Only text editors and Developer Tools allowed.

art creative-coding css-only firefox html-css

Last synced: 22 Mar 2025

https://github.com/kastorcode/kastorcode-orange-theme-firefox

This is an orange Mozilla Firefox theme of my personal brand as a developer.

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Last synced: 21 Mar 2025

https://github.com/kastorcode/kastorcode-purple-theme-firefox

This is a purple Mozilla Firefox theme of my personal brand as a developer.

addon beaver brazil castor color-theme extension firefox goiania goias json kastor kastorcode matheus mozilla oliveira purple ramalho theme xpi zip

Last synced: 21 Mar 2025

https://github.com/ditsuke/firefox-cfg

My Firefox Config

firefox firefoxcss userjs

Last synced: 15 Mar 2026

https://github.com/wiiitek/seleniumgrid

How to use legacy firefox web driver with new Selenium grid and how to record traffic with external browsermob proxy.

firefox legacy marionette selenium-grid selenium-node

Last synced: 29 Mar 2025

https://github.com/kinneko-de/sample-react-vscode

Sample application how to start a React app from Visual Studio Code in different browsers

chrome firefox react sample tutorial visual-studio-code windows

Last synced: 19 Apr 2026

https://github.com/xgqt/chrome

userChrome.css and userContent.css for Firefox (mirror)

firefox

Last synced: 05 Apr 2025

https://github.com/jollysleeper/priconf

🌐 Web Extension for managing your configs for alternate frontends.

firefox firefox-addon firefox-extension javascript

Last synced: 28 Mar 2025

https://github.com/addonbone/browser

A TypeScript promise-based wrapper for Chrome Extension APIs, supporting both Manifest V2 and V3 across Chrome, Opera, Edge, and other Chromium-based browsers.

addon api chrome chrome-extension edge firefox opera safari

Last synced: 23 Jul 2025

https://github.com/fawkesoficial/browser-fingerprinting-app

Small experiment inspired by EFF's "coveryourtracks" (https://coveryourtracks.eff.org/)

browser chrome fingerprinting firefox privacy tracking

Last synced: 03 Feb 2026

https://github.com/dpi0/helix-firefox

A collection of small utility tools for Firefox

extension firefox firefox-addon productivity

Last synced: 03 Apr 2025

https://github.com/aarrwnh/stg-backup-reader

Utility tool to help with organization of a VERY large amount of tabs.

firefox windows

Last synced: 22 May 2026

https://github.com/robinboers/frontend-delight-firefox

Simple dark theme with orange accents for Firefox

firefox themes userchromecss

Last synced: 24 Jan 2026

https://github.com/themaxium69/startselenium-scriptpython

Script d'automatisation de navigateur, avec la lib Selenium de Python

firefox python selenium website

Last synced: 22 May 2026

https://github.com/indirivacua/SIGEVA-JSON

Extensión de navegador para cargar automáticamente trabajos científicos en SIGEVA a partir de un bibtex.

bibtex chrome chrome-extension conicet cvar extension firefox firefox-extension sigeva unlp

Last synced: 26 Oct 2025

https://github.com/ciffelia/x11-firefox-docker

docker firefox x11

Last synced: 22 May 2026

https://github.com/daaku/unblock-paste

Add-On to unblock pasting in Firefox.

addon extension firefox

Last synced: 26 Oct 2025

https://github.com/megapixel99/attdevelopercompetition2018

Submission for the 2018 AT&T App developer Competition

firefox firefox-addon google greasemonkey greasemonkey-script greasemonkey-userscript javascript jquery nodejs

Last synced: 19 Apr 2026

https://github.com/alhadis/mozilla-profile-tools

Wrapper for building CLI utilities with niche functions related to Mozilla profile directory management.

firefox firefox-profile firefox-profiles lz4 mozilla mozlz4 user-profile user-profiles

Last synced: 26 Oct 2025

https://github.com/rztprog/tryhackme-plus

Save time on TryHackMe — pin the Room Banner and the Target Machine so you no longer have to scroll

firefox firefox-addon firefox-extension scroll scrolling tryhackme ui webextension

Last synced: 22 May 2026

https://github.com/jigoku/acer-gn246hl-linux

Some information about using an Acer GN246HL monitor on Linux with nVidia lightboost.

acer blur edid firefox ghosting gn246hl lightboost linux monitor refresh-rates xorg

Last synced: 22 Mar 2025

https://github.com/brudgers/hn_utilities

Greasemonkey scripts for Hacker News

firefox greasemonkey hacker-news

Last synced: 12 Jun 2026

https://github.com/marianoguerra/immutablejs-devtools-formatter-lib

immutablejs formatters for firefox and chrome you can load in your projects, no extension required

chrome devtools firefox formatter immutablejs

Last synced: 20 Apr 2026

https://github.com/codesign-cloud/cdc-browser-plugin-starterkit

Starterkit with Preact and Tailwind for Chrome/Firefox/Edge/Tor and compatible Browser Plugins/Add-Ons

browser-addon browser-extension chrome chrome-extension edge edge-extension firefox firefox-addon plugin tor tor-browser

Last synced: 20 Apr 2026

https://github.com/chuahou/steam-webgame-launcher

Launches a web game in Firefox and stays alive until no tabs with the specified URL exist, allowing better Steam status behaviour when added as a non-Steam game.

c firefox steam webgame windows

Last synced: 22 Apr 2026

https://github.com/naseem1amjad/urdubar

Urdubar is webbrowser extension for writing Urdu / Arabic in web page.

addon arabic chrome-extension edge extension firefox online urdu web

Last synced: 21 Apr 2026

https://github.com/kaiserbarbarossa/telegram-sidebar

firefox firefox-addon

Last synced: 28 Jan 2026

https://github.com/rthaut/challenge-grid-autofill-extension

A browser extension that programmatically parses challenge prompts and automatically fill in the corresponding response for websites using security/challenge grids, such as Entrust eGrid and Deepnet Security GridID.

authentication browser-extension chrome chrome-extension firefox firefox-addon firefox-extension security webextension