Toolbox for Google Play Store™
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.
2,277 users
YouTube High Definition
YouTube High Definition is a powerful tool that will let you automatically play all YouTube videos in HD (High Definition), turn off annotations, change video player size, auto stop videos, auto mute videos, control embedded videos and much more.
275,334 users
YouTube in HD (720p, 1080p, 1440p, 2160p)
Watch YouTube in the full-HD quality or the highest available one
12,996 users
YouTube Control Center
YouTube Control Center is an open-source project that aims to enhance the overall YouTube experience by providing the end user with more control in what the playback process is concerned.
7,784 users
pakku: bilibili danmaku filter [Language: Chinese]
瞬间过滤B站(bilibili.com)刷屏的相似弹幕，还你清爽的弹幕视频体验。 *a tweak for a Chinese website. Please ignore this add-on if you are not a user of bilibili.com.*
2,196 users
Enhancer for YouTube™
Tons of features to improve your user experience on YouTube™.
439,236 users
Wisedock Europe
Discover great sites and earn money: This Add-on simply sets Wisedock as your browser home page. With Wisedock you discover interesting websites, support social projects and earn some money. Use this Add-on if you are located in Europe.
81 users
Tabby Cat
A new friend in every new tab.
3,918 users
Enhanced Steam
Enhances the Steam experience!
9,679 users
Time Restart
Allows you to specify the time to restart browser. New version here: https://addons.mozilla.org/en-US/firefox/addon/time-restart-reloaded/
1,181 users
CR-Unblocker
This tool will change the session on crunchyroll.com to an american one when the site is visited from somewhere else.
1,645 users
Tabby Cat
A new friend in every new tab.
3,918 users