A new friend in every new tab.
基于 flv.js 的斗鱼 HTML5播放器.
Alternate player of live broadcasts for the Twitch.tv website.
LinDuo лучший БЕСПЛАТНЫЙ способ выучить 1000 английских слов за месяц!
The YouTube Mp3 Downloader Add-on includes a Button on any YouTube Page and allows you to convert the YouTube Video to a Mp3 with just one click. Compatible with new Firefox Quantum 57
Enhances the Steam experience!
A new friend in every new tab.
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.