Better Mobile Youtube
Better Mobile Youtube aims to provide better user experience and feature for mobile youtube on firefox
33 users
Hue Light Controller
Control your Philips Hue lights directly from Firefox. Adjust brightness, colors, scenes, and effects, manage groups, set timers, and even experiment with screen mirroring – all from your browser.
31 users
Youtube Pearify
Modify YouTube thumbnails to include RoyalPear's mascot, Tropius and interface.
29 users
Play Origin | Math game Mod Hack
Free Prodigy mod menu — unlock members-only pets, gear & zones, edit gold/level & auto-answer battles. Open-source, no signup.
27 users
FL Favourites 1899 - Classic
Original Colour Scheme! A new and updated version of the Fallen London Favourites addon for use with the online game, Fallen London. Enable/disable specific storylets and cards to prevent misclicks! Forked from gasovn (in turn forked from kav2k)
27 users
Roblox Badge Restorer
Restores missing legacy badges to Roblox profiles, new badges like 'UGC Creator', and brings back the classic badge culture.
26 users
SteamMarketGraphEnhancer
This extension enhances the sales graph in the Steam Market by adding extra zoom options, year display, and start y-axis at zero.
26 users
Gladiatus Forge Master
An add-on for Gladiatus that adds a scroll search feature and a quick preview of materials required to forge items. It streamlines planning, crafting gear, and managing resources.
26 users
LumaLyrics for YT Music
Display synchronized lyrics for YouTube Music with premium kinetic typography
25 users
Magic Cursor
Magic Cursor is a browser extension that transforms your experience by rendering a stunning, physics-based fluid simulation that elegantly follows your mouse cursor across any website you visit.
25 users
Skip Intro Anime
Botón para adelantar intros en cualquier video online. Tiempo configurable desde el popup. Ideal para animes, series y películas.
25 users
Star Citizen Bulk XPLORer (Dwayde's mod)
This extension adds Bulk melt and gift funcitonality to the HangarXPLOR extension. (Modified by /u/Dwayde_Wade)
24 users
Brightness and Volume Controls
A Firefox extension to control screen brightness and video/audio volume.
24 users
Pokemon infinite fusion calculator
Quickly access the Pokémon Infinite Fusion Calculator. Mix and match Pokémon to view unique custom and auto-generated sprite fusions from a vast database, crafted by 7,060+ talented artists.
24 users
Cobaltium X
Simple Unofficial extension for simpler use of `Cobalt.tools`. This is Firefox version of the Extension.
23 users
Cornerflick — World Cup 2026
Live and upcoming 2026 World Cup matches in your local time, right in your toolbar. A badge shows how many games are live now, and every match links straight to its full page on Cornerflick.
22 users
Currency Converter App
Instantly convert currencies by highlighting numbers on any website. View live rates, edit values, and access charts in one click.
22 users
