Social & Communication
Theme Font & Size Changer Featured
Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.
YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.
Pearltrees lets you organize all your interests.
Enhance your YouTube watching experience! Auto HD, Ad Block, Cinema Mode, Mouse Wheel Volume Control, Screenshot...
Save images and pages to your Pinterest account quickly and easily with Save Button for Pinterest.
Removes the checks WhatsApp put in place to disable Firefox accessing WhatsApp Web, the new web interface.
**NOTICE: WhatsApp Web is now compatible with Firefox! You don't need to install this addon any more**
YouTube Video Replay is a new tool that lets you replay YouTube Videos.
TinyURL Generator Requires Restart
An extension to silently generate a TinyURL for your current page at the click of a button. Also shows you where TinyURLs on the web will take you.
Show timeline of Sina weibo in the AwesomeBar. Providing more functions at the same time.
Share Button for Facebook™ lets you share any web page on your Facebook™ Timeline by a quick button.
Messenger for Facebook™ lets you bring a Messenger right into your browser to chat with your friends.
Photo Zoom for Facebook™ lets you zoom Facebook™ images.
F.B. Purity hides the ads, app spam and other annoying clutter from your facebook news feed, lets you increase the font size, change colours plus many more features and generally makes Facebook a lot less annoying to use.
AntyŚledzik - Skasuj śledzika z NK Requires Restart
AntyŚledzik jest dodatkiem usuwającym Śledzika KOMPLETNIE z naszej-klasy.pl. Poza kasowaniem boxa ze strony głównej kasuje także linki w menu oraz na stronie profilu.
Youtube Video Center changes the new Youtube design and centers the whole Youtube page on the screen automatically.
Twitter App brings Twitter right into your Firefox Sidebar.
Minggl Requires Restart
Minggl is a social interaction manager. The Minggl toolbar makes it easy to manage information, communication, and navigation across (and independent of) social networks. Minggl adds a "relationship layer" across all your sites.
Easy and convenient screenshot tool. Allows you to make screenshots of any selected area (video and flash too), edit and upload it to server.
Message Seen Disable for Facebook™ lets you turn off Facebook™'s Message Seen feature automatically for your account. You can still use Seen feature for others.