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Theme Font & Size Changer Em destaque

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.

Avaliado em 5 de 5 estrelas (167)
101 218 utilizadores

YouTube Flash Video Player

YouTube Flash Video Player is a powerful tool that will let you choose Flash video player as default YouTube video player.

Avaliado em 5 de 5 estrelas (53)
245 973 utilizadores

Pearltrees Em destaque

Pearltrees lets you organize all your interests.

Avaliado em 5 de 5 estrelas (250)
15 656 utilizadores

Messenger for Facebook™

Messenger for Facebook™ lets you bring a Messenger right into your browser to chat with your friends.

Avaliado em 5 de 5 estrelas (38)
22 953 utilizadores

Enable WhatsApp Web

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**

Avaliado em 5 de 5 estrelas (20)
4 402 utilizadores

Magic Actions for YouTube™

Enhance your YouTube watching experience! Auto HD, Ad Block, Cinema Mode, Mouse Wheel Volume Control, Screenshot...

Avaliado em 5 de 5 estrelas (184)
40 592 utilizadores

Twitter App

Twitter App brings Twitter right into your Firefox Sidebar.

Avaliado em 5 de 5 estrelas (18)
11 151 utilizadores

TinyURL Generator Reinício necessário

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.

Avaliado em 5 de 5 estrelas (83)
14 513 utilizadores

Glauca

在地址栏显示新浪微博消息,并可以将地址栏输入的消息发送到新浪微博。

Avaliado em 5 de 5 estrelas (15)
15 utilizadores

YouTube Video Replay

YouTube Video Replay is a new tool that lets you replay YouTube Videos.

Avaliado em 5 de 5 estrelas (28)
8 021 utilizadores

Photo Zoom for Facebook™

Photo Zoom for Facebook™ lets you zoom Facebook™ images.

Avaliado em 5 de 5 estrelas (17)
9 619 utilizadores

Stop Russian Propaganda

This extension blocks almost all Russian and pro-russian propaganda sites, that spread false information in the world.

Avaliado em 5 de 5 estrelas (26)
104 utilizadores

AntyŚledzik - Skasuj śledzika z NK Reinício necessário

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.

Avaliado em 5 de 5 estrelas (10)
12 utilizadores

YouTube Video Center

Youtube Video Center changes the new Youtube design and centers the whole Youtube page on the screen automatically.

Avaliado em 5 de 5 estrelas (12)
4 010 utilizadores

Message Seen Disable for Facebook™

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.

Avaliado em 5 de 5 estrelas (12)
7 141 utilizadores

S3.Google Translator Reinício necessário

S3.Google Translator adds the power of Google Translate’s automatic translations to your browser!
It supports translation of selected text, entered phrase or whole webpage between any of 80+ languages.

New Feature: Language learning!

Avaliado em 5 de 5 estrelas (354)
351 732 utilizadores

Minggl Reinício necessário

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.

Avaliado em 5 de 5 estrelas (16)
3 utilizadores

F.B. Purity - Cleans Up Facebook

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.

Avaliado em 5 de 5 estrelas (101)
30 293 utilizadores

Google Reverse Image Search

Google Reverse Image Search is a simple tool that lets you search the images reversely on Google Images and find the other copies of the very image you are looking for on the web.

Avaliado em 5 de 5 estrelas (11)
18 885 utilizadores

VK scrobbler

Скробблинг проигрываемой на vk.com музыки на last.fm

Avaliado em 5 de 5 estrelas (11)
1 021 utilizadores