Tenhou UI translator
Change the UI text on the Ron2 and Tenhou riichi mahjong HTML5 Web Clients from Japanese to English, French, Vietnamese or Polish, and optionally replace the tileset with a custom tileset. Note that tileset replacement only works on /3, not on /4
185 users
Fun 2048 Game
A Simple clone of popular 2048 game, Use your arrow keys to move the tiles. When two tiles with the same number touch, they merge into one!
181 users
Dice Roll
Small extension to roll dice or flip a coin. Choose from a set of default dice or use a custom die.
181 users
Toolbox Travian
[A.S] Toolbox is designed to support gaming experience with Travian: Legends game. In order to use it, you need to have an account on a Travian game server and your team needs to have registered. Liaise with your leader to know whether they did so.
181 users
HuluFix
Fixes several issues with hulu.com. Hardware media controls, auto unpausing and the UI staying on the screen during playback.
179 users
Skribbl.io Helper PL (Word Solver, only Polish)
Addon podpowiadający możliwe hasła w grze przeglądarkowej skribbl.io. Działa wyłącznie w polskiej wersji.
178 users
Steam tags for Humble Bundle
Show your library and wishlist games from Steam on Humble Bundle pages.
177 users
Anime Watch Parties
A cross-platform extension that synchronizes videos on major anime websites.
176 users
Kodi online XBMC Media Center
Run Kodi Online to play and view most streaming media, such as videos, music, podcasts and audio playlists
176 users
Snake
Play the snake right on your screen, take a quick break without even looking away from work. PS: This will not work on addons.mozilla.org
176 users
GeoGuessr Radio
Go on a roadtrip in GeoGuessr and listen to local radio stations while playing.
175 users
Chess.com Custom Themes, Boards - ChessHelper
2025 Setup new themes, pieces, fonts, and boards, remove annoying notifications, popups, and many more.
175 users
Beyond The Forge
Integrate D&D Beyond with The Forge's Bazaar. This allows Forge users to import adventures and rule books into their Foundry games hosted on The Forge.
175 users
Watch UK TV
Watch UK TV channels via TV Catchup and iPlayer Watch any of 58 UK freeview channels live streamed right in your browser. BBC1, BBC2, ITV1, Channel 4 ,Channel Five, Film 4, Dave etc
174 users
Available on Game Pass
Know if a game on Steam is also available on Game Pass displaying all platforms where you can play it
173 users
