Sports & Games


LinDuo - Learn English for FREE Compatible with Firefox 57+

LinDuo is the best FREE way to learn 1000 English words in one month! Unique method of practice English listening and writting skills!

Rated 5 out of 5 stars (44)
89 users

Toolbox for Google Play Store™ Compatible with Firefox 57+

Enhances the Google Play Store™ with various features.

The add-on will add optional APKMirror, Android Police, and Appbrain buttons to all Play Store app pages. Additionally, TGPS will tell you if an app you're looking at offers a beta program.

Rated 5 out of 5 stars (41)
648 users

Aypierre en stream ?

Marre de rater le début des lives d'Aypierre ? C'est terminé, grâce a ce plugin soyez les premiers au courant !

Rated 5 out of 5 stars (15)
435 users


Improving the Steam User Experience by giving the user information that can help make purchase decisions. We display stats about each game on steam on the store page! Super Steam is based on Enhanced Steam by jshackles. This add-on is 100% free.

Rated 4 out of 5 stars (33)
2,245 users

Liquipedia Dark Skin Compatible with Firefox 57+

A dark theme for Liquipedia

Rated 5 out of 5 stars (5)
28 users

Game Fun Compatible with Firefox 57+

Search the web without tracking your search history or any personally identifiable information

Rated 5 out of 5 stars (6)
31 users

More purchase options in Steam Store Compatible with Firefox 57+

Seamlessly integrate alternative purchasing options on game pages. These will link to both Is There Any Deal and the DRM Free alternative GOG

Source code:

Rated 5 out of 5 stars (11)
475 users

Games Compatible with Firefox 57+

Easy access to games with one-click from your home and new tab page!

Rated 4 out of 5 stars (13)
342 users

DAVIDSOFT APK Downloader Compatible with Firefox 57+

Это расширение поможет вам загрузить файл APK прямо из Google Play Store
Если нет кнопки скачать,просто обновите страницу.
Download the APK file directly from the Google Play Store
If there is no download button,

Rated 4 out of 5 stars (16)
351 users

StingerNET Tool (Mobile)

Allows posting of data from utopia to StingerNET.

Rated 5 out of 5 stars (8)
24 users

Pinky Compatible with Firefox 57+

Extension making 'The Settlers Online' collectibles easy to find!

Rated 4 out of 5 stars (46)
4,596 users Mods, Zoom, Unlock Skins, Bots Compatible with Firefox 57+

The Best Mod and Extension for! Mod Zoom, Play with Friends, Skins, Custom Skins, Bots

Rated 5 out of 5 stars (5)
1,052 users Feed

Get the latest football news from on your Firefox for Android homescreen. This add-on provides breaking news directly from so you can keep up with the football competitions, teams and players that matter to you.

Rated 5 out of 5 stars (5)
182 users

WebVR Plus

Manages browser preferences for optimal WebVR support, avoiding the need to make about:config changes.

Rated 4 out of 5 stars (45)
2,726 users

FairSteam - Gameplay video for Steam Compatible with Firefox 57+

Real gameplay video on Steam!

Rated 5 out of 5 stars (3)
160 users

strava-map-switcher Compatible with Firefox 57+

Map switcher for Strava website

Rated 5 out of 5 stars (3)
208 users

Web Go/Baduk Board

Uses HTML5 to edit SGF files directly in the browser.

Rated 5 out of 5 stars (3)
129 users

Dice Thrower Compatible with Firefox 57+

Why roll it if you can throw it? A dice throwing app with a purpose.

Animations, high-res SVG graphics, and sound effects. Keyboard or mouse compatibility. No ads!! No cost!!

Rated 5 out of 5 stars (3)
22 users Browser Extension Compatible with Firefox 57+

Customize your experience with our open-source browser extension.

Interested in contributing? Check out

Rated 4 out of 5 stars (10)
556 users