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Awesome

An open API service indexing awesome lists of open source software.

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.

https://github.com/TheCreeper/PrivacyFox

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.

firefox privacy privacy-online privacyfox-tweaks

Last synced: 13 Jul 2025

https://github.com/thecreeper/privacyfox

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.

firefox privacy privacy-online privacyfox-tweaks

Last synced: 04 Mar 2026

https://github.com/simplesamlphp/saml-tracer

Browser extension for examining SAML messages

browser chrome chromium debugging extension firefox logging plugin saml

Last synced: 17 Mar 2025

https://github.com/synecdokey/web-ext-types

TypeScript type definitions for Firefox WebExtensions

firefox typescript webextension

Last synced: 02 Aug 2025

https://github.com/mimecuvalo/fireftp

free, secure, cross-platform FTP/SFTP client for Firefox

addon firefox ftp javascript sftp

Last synced: 17 Mar 2025

https://github.com/forrest-orr/doublestar

A personalized/enhanced re-creation of the Darkhotel "Double Star" APT exploit chain with a focus on Windows 8.1 and mixed with some of my own techniques

alpc apt chain cve-2019-17026 cve-2020-0674 darkhotel double eop exploit firefox jit pac rpc shellcode star wpad

Last synced: 11 Jul 2025

https://github.com/meehow/2read

Convert article in current tab to readable form and upload it to P2P network - IPFS

chrome-extension firefox html-cleaner ipfs javascript p2p publishing read-it-later sharing

Last synced: 15 Apr 2025

https://github.com/Reeywhaar/want-my-rss

RSS features for Firefox

extension feed firefox rss

Last synced: 22 May 2026

https://github.com/lukaslen/privacy-extension-for-whatsapp-web

Hides your WhatsApp messages until you hover over them.

browser-extension chrome firefox hide-messages privacy whatsapp-web

Last synced: 04 Apr 2025

https://github.com/teddy-gustiaux/default-bookmark-folder

WebExtension allowing you to choose the default bookmark location folder and quickly bookmark pages via a dedicated icon.

bookmark bookmarks browser-extension firefox firefox-addon firefox-extension javascript webextension

Last synced: 12 Apr 2025

https://github.com/menhera-org/tabarray

Chrome-like tab groups using private and isolated containers: The ultimate tab manager and groups for Firefox.

browser-extension firefox firefox-addon firefox-extension tabs webextension webextensions

Last synced: 05 Apr 2025

https://github.com/menhera-org/TabArray

Chrome-like tab groups using private and isolated containers: The ultimate tab manager and groups for Firefox.

browser-extension firefox firefox-addon firefox-extension tabs webextension webextensions

Last synced: 27 Mar 2025

https://github.com/purarue/browserexport

backup and parse your browser history databases (chrome, firefox, safari, and other chrome/firefox derivatives)

backup brave chrome chromium database export firefox google-chrome history palemoon safari vivaldi waterfox

Last synced: 16 May 2025

https://github.com/axel-dev/distract-me-not

:no_entry: A lightweight website blocker with a user friendly interface

browser-extension firefox firefox-addon website-blocker

Last synced: 08 Oct 2025

https://github.com/osasoft/youtube-better-subscriptions

This extension for Firefox and Chrome aims to make navigating YouTube's subscription grid easier by allowing users to hide watched videos

browser browser-extension chrome extension firefox hide-watched-videos subscription youtube

Last synced: 04 Mar 2026

https://github.com/jeroenheijmans/advent-of-code-charts

Inject charts in your private leaderboard page for Advent of Code

advent-of-code aoc chrome extension firefox javascript

Last synced: 04 Apr 2025

https://github.com/kuba2k2/firefox-webserial

WebSerial API Polyfill for Mozilla Firefox browser

esp32 esp8266 esptool-js firefox firefox-addon firefox-extension serial-port webserial

Last synced: 10 Oct 2025

https://github.com/webui-dev/nim-webui

Use any web browser as GUI, with Nim in the backend and HTML5 in the frontend.

bindings browser chrome chromium cross-platform edge firefox javascript nim nim-lang nimble safari ui web webui wrapper

Last synced: 09 Apr 2025

https://github.com/harytfw/glitterdrag

A good drag and drop extension that improve your browsing experience. Currently support Firefox, Chrome, Edge and other chromium-based browser.

browser chrome firefox webextension

Last synced: 01 Apr 2025

https://github.com/typpo/codenav

Better code navigation in github

browser-extension chrome firefox github

Last synced: 15 Apr 2025

https://github.com/mozilla/firefox-browser-architecture

INACTIVE - http://mzl.la/ghe-archive - Proposals for future Firefox browser architecture

architecture firefox gecko inactive unmaintained

Last synced: 08 Jul 2025

https://github.com/AXeL-dev/distract-me-not

:no_entry: A lightweight website blocker with a user friendly interface

browser-extension firefox firefox-addon website-blocker

Last synced: 12 Apr 2025

https://github.com/jeena/fxsync-docker

Docker compose and other useful files for selfhosting of Firefox sync server

docker firefox mozilla rust sync

Last synced: 19 Aug 2025

https://github.com/vaeth/bookmarkdupes

A WebExtension which can display/remove duplicate bookmarks or empty folders

bookmark firefox firefox-webextension

Last synced: 17 Mar 2026

https://github.com/nathan-osman/rest-easy

A simple REST client for Firefox

add-on firefox http rest

Last synced: 24 Jul 2025

https://github.com/known-css/known-css-properties

List of standard and browser specific CSS properties.

chrome css css-properties edge firefox internet-explorer safari samsung-internet

Last synced: 04 Oct 2025

https://github.com/vincenzocaputo/FoxyRecon

A Firefox add-on for OSINT investigations

firefox firefox-addon osint reconnaissance stix

Last synced: 14 Sep 2025

https://github.com/brawl345/image-reverse-search-webextension

WebExtension: Adds an option to the context menu to search with an image on various services. Made with Svelte.

firefox image-reverse opera reverse-search svelte webextensions

Last synced: 05 Apr 2025

https://github.com/mozilla-lockwise/lockbox-extension

Experimental Firefox extension for login management experiences, not being actively developed

cryptography extension firefox firefox-extension lockbox mozilla passwords security

Last synced: 21 Apr 2025

https://github.com/dannycolin/fx-compact-mode

A Compact Mode for Firefox Proton

compact firefox firefoxcss proton theme userchrome

Last synced: 26 Mar 2025

https://github.com/Brawl345/Image-Reverse-Search-WebExtension

WebExtension: Adds an option to the context menu to search with an image on various services. Made with Svelte.

firefox image-reverse opera reverse-search svelte webextensions

Last synced: 27 Mar 2025

https://github.com/nihui/ncnn-webassembly-nanodet

Deploy nanodet, the super fast and lightweight object detection, in your web browser with ncnn and webassembly

artificial-intelligence chrome cross-platform edge firefox nanodet ncnn neural-network object-detection webassembly

Last synced: 14 Apr 2025

https://github.com/maciekmm/container-tabs-sidebar

Firefox addon aiming to utilize screen estate more efficiently by showing tabs in a sidebar grouped by privacy containers. Inspired by TreeStyleTab.

browser-extension firefox firefox-addon hacktoberfest privacy sidebar tabs-management

Last synced: 11 Jun 2025

https://github.com/vincenzocaputo/foxyrecon

A Firefox add-on for OSINT investigations

firefox firefox-addon osint reconnaissance stix

Last synced: 05 Apr 2025

https://github.com/dook97/firefox-qutebrowser-userchrome

A minimalist userChrome.css based on qutebrowser

firefox userchrome userchromecss

Last synced: 06 Apr 2025

https://github.com/ycatsh/boring-fox

Retro and minimalist (but boring) firefox theme with convenient features

css firefox firefox-css firefox-theme html javascript responsive-css userchromecss

Last synced: 05 Apr 2025

https://github.com/btarg/xash3d-emscripten

A re-upload of mittorn's Emscripten port of Xash3D.

emscripten firefox game game-engine half-life javascript js

Last synced: 19 Apr 2025

https://github.com/stefansundin/duplicate-tab

Press Alt+Shift+D to duplicate the current tab (Option+Shift+D on Mac).

chrome firefox

Last synced: 16 Mar 2025

https://github.com/mikescops/git-notify-extension

🦊🐙 Browser Extension for GitLab (Chrome, Edge & Firefox). Don't miss any Gitlab Merge Requests and rocket up your productivity.

browser-extension chrome edge firefox git gitlab typescript

Last synced: 05 Apr 2025

https://github.com/jameshealyio/bang-bookmarks

Replicate DuckDuckGo !bang's in Firefox using Keymarks!

duckduckgo firefox firefox-extension

Last synced: 27 Mar 2025

https://github.com/forrest-orr/exploits

A personal collection of Windows CVE I have turned in to exploit source, as well as a collection of payloads I've written to be used in conjunction with these exploits.

asm browser c cve cve-2019-17026 cve-2020-0674 exploit firefox ie ionmonkey js jscript ms12-037 ms13-008 ms14-051 poc shellcode uaf windows wpad

Last synced: 15 Apr 2025

https://github.com/lockframe/firefox-winui

A custom CSS theme that transforms Firefox to seamlessly integrate with Windows 11's design language

css firefox fluentdesign js mica windows11 winui

Last synced: 22 May 2026

https://github.com/OsaSoft/youtube-better-subscriptions

This extension for Firefox and Chrome aims to make navigating YouTube's subscription grid easier by allowing users to hide watched videos

browser browser-extension chrome extension firefox hide-watched-videos subscription youtube

Last synced: 27 Mar 2025

https://github.com/chiimagnus/syncnos

Capture AI chats & web articles. Sync to Notion / Obsidian. Local-first, open-source.

broswer-extension chrome chrome-extension firefox firefox-addon llm-wiki markdown notion obsidian

Last synced: 18 Apr 2026

https://github.com/palant/pfp

A simple and secure browser extension to be used with KeePass databases.

browser-extension chrome chrome-extension firefox firefox-addon javascript opera password-generator password-manager pfp scrypt security

Last synced: 11 Apr 2025

https://github.com/wkei/the-tab-of-words

A minimal Chrome / Firefox extension to help you learn Japanese words in each new tab.

chrome chrome-extension firefox firefox-addon firefox-extension japanese japanese-language japanese-study vue

Last synced: 24 Mar 2025

https://github.com/fmhy/FMHY-SafeGuard

An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.

browser-extension chromium filterlists firefox fmhy javascript safeguard

Last synced: 31 Mar 2025

https://github.com/fmhy/fmhy-safeguard

An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.

browser-extension chromium filterlists firefox fmhy javascript safeguard

Last synced: 02 Apr 2026

https://github.com/godiesc/chameleons-beauty

Adapted "Beautiful" Themes

beauty chameleon css firefox solid solido tema theme

Last synced: 06 Apr 2025

https://github.com/aaFn/Bookmark-search-plus-2

Displays and filters bookmarks on search string, show parent folders. This is a Web Extension add-on version of the old "Bookmark search plus" XUL extension published by Alice0775, not working anymore in latest Firefox, and which was very useful.

add-ons-for-firefox firefox

Last synced: 27 Mar 2025

https://github.com/marius-wieschollek/passwords-webextension

The official browser extension for the Passwords app for Nextcloud.

android chromium firefox nextcloud nextcloud-passwords passwords webextensions

Last synced: 15 Apr 2025

https://github.com/Godiesc/Chameleons-Beauty

Adapted "Beautiful" Themes

beauty chameleon css firefox solid solido tema theme

Last synced: 26 Mar 2025

https://github.com/atkinsio/bookmarks-html-generator

A tool which allows you to convert a list of URLs into Bookmarks for use with all major browsers.

bookmarks browser chrome firefox internet-explorer safari

Last synced: 27 Mar 2025

https://github.com/gcuser99/seleniumvba

A comprehensive Selenium wrapper for browser automation developed for MS Office VBA running in Windows

access chrome edge excel firefox selenium twinbasic vba webdriver

Last synced: 04 Oct 2025

https://github.com/alexpdraper/reading-list

A Chrome/Firefox extension for saving pages to read later.

chrome chrome-extension firefox firefox-addon productivity reading-list

Last synced: 27 Mar 2025

https://github.com/davidnguyen11/web-extension-boilerplate

The web extension boilerplate help to set up project quickly using typescript, jest, webpack, githook, prettier and github actions

chrome chrome-extension cicd edge firefox firefox-addon firefox-extension githook github-actions githubaction-workflow jest microsoft-edge microsoft-edge-extension prettier typescript webextension webpack

Last synced: 13 Jul 2025

https://github.com/janraasch/tab-ahead

Web Browser Extension that helps you to quickly find open tabs by title and URL.

chrome chrome-extension edge edge-extension firefox firefox-addon firefox-extension fuzzy fuzzy-search search tabs tabs-management tabswitcher

Last synced: 06 Apr 2025

https://github.com/kaloslazo/habu

Habu it's a minimalistic startpage made with the essence of neovim dashboard with the catppuccin mocha palette. Fully customizable and easy to setup

catppuccin-theme chrome css dashboard firefox firefox-theme firefox-tweaks homepage newtab open-source self-hosted startpage startup-page tab tailwind userchrome

Last synced: 15 Oct 2025

https://github.com/idouble/binary-calculator-javascript

📱 A handy Calculator for Binary operations, that works on all Devices 📱 💻 🖥 | ⛓ https://play.google.com/store/apps/details?id=com.binarycalculator.ayidouble.binarycalculator.app ⛓

binary bitwise calculator division edges firefox interactive javascript numeral-systems responsive smartphone subtraction xor xor-mobile

Last synced: 14 Apr 2025

https://github.com/claustromaniac/Compare-UserJS

PowerShell script for comparing user.js (or prefs.js) files.

compare compare-files comparison-tool diff firefox powershell powershell-script text-processing

Last synced: 27 Mar 2025

https://github.com/seanpianka/docker-python-xvfb-selenium-chrome-firefox

Dockerfiles for Python + Selenium in headless Chrome or Firefox

chrome docker firefox python python2 python3 selenium xvfb

Last synced: 09 Aug 2025

https://github.com/diegocr/GitHubExtIns

Install Browser Extensions straight from GitHub Repositories.

firefox firefox-addon firefox-extension install installer javascript

Last synced: 03 Aug 2025

https://github.com/claustromaniac/compare-userjs

PowerShell script for comparing user.js (or prefs.js) files.

compare compare-files comparison-tool diff firefox powershell powershell-script text-processing

Last synced: 29 Jul 2025

https://github.com/diegocr/githubextins

Install Browser Extensions straight from GitHub Repositories.

firefox firefox-addon firefox-extension install installer javascript

Last synced: 08 Jul 2025

https://github.com/cezaraugusto/browser-extensions-book

The free book `Browser Extensions book`, by yours truly. Momentarily stale.

book brave chrome edge extension firefox opera webextensions

Last synced: 16 Apr 2025

https://github.com/guardianproject/tor-browser

UPDATE: Orfox is being replaced by Tor Browser for Android. All future work and comments will be handled by Tor Project.

anonymity browser firefox mozilla privacy security tor

Last synced: 11 May 2025

https://github.com/Cleod9/syncmarx-webext

Web extension to sync bookmarks between browsers to the cloud file host of your choice

box chrome-extension dropbox firefox google-drive javascript webextension

Last synced: 27 Mar 2025

https://github.com/webui-dev/v-webui

Use any web browser as GUI, with V in the backend and modern web technologies in the frontend.

brave-browser browser chrome chromium cross-platform firefox gui javascript safari ui vivaldi vwebui web webui

Last synced: 13 May 2025

https://github.com/numirias/firefed

🕵️ A tool for Firefox profile analysis, data extraction, forensics and hardening

firefox forensics mozilla-firefox privacy python security

Last synced: 18 Sep 2025

https://github.com/videoroll/videoroll

📺All-in-One browser extension to enhance your video watching experience.

add-ons bilibili chrome-extension edge-addon firefox netflix parcel typescript video video-player vue3 youtube

Last synced: 23 Mar 2025

https://github.com/foulest/osprey

Browser extension that protects you from malicious websites.

browser-extension chrome chrome-extension css firefox javascript security security-tools

Last synced: 12 Aug 2025

https://github.com/makaroni4/focused_youtube

Browser extension to be more focused on Youtube. 15000+ users. Supports Chrome, Firefox, Brave and Edge.

brave chrome-extension edge firefox focus productivity youtube

Last synced: 24 Jan 2026

https://github.com/gbaptista/luminous

Identify, analyze and block code execution and event collection through JavaScript in your browser with code interception.

chrome chromium debugger firefox freedom interceptor javascript monitor opera performance privacy webextension

Last synced: 03 Aug 2025

https://github.com/testleafinc/testleafseleniumtraining

This is public repository for Selenium Learners at TestLeaf

apache-poi chrome cucumber firefox frameworks java selenium testing testng thread-local webdriver

Last synced: 24 Oct 2025

Firefox Awesome Lists
awesome-startpage 70 evil-and-not-wholly-awesome-firefox 32 awesome 39 awesome-webext-dev 43
Firefox Categories
Projects 81 Internet 29 Community 16 Hardening your Firefox 13 Others 10 Learning 9 Packages 8 Tooling 7 Firefox clones/forks 6 Where to look for other awesome lists 5 Utilities 5 Making workflow comfortable 4 Services 4 Links 3 Restyling well-known sites 2 Contributing 2 Documents and texts 2 NOTE: This list is now deprecated and unmaintained since Mozilla has officially turned evil 1 Recovering passwords 1 Multimedia 1