Allow an easy access to the system commands and other programs in your computer.
Tab Mix Plus Em destaque
Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.
FireGestures Em destaque
A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.
Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29+ (Windows / MacOSX / Linux).
All builds & changelogs on versions page!
Stylish Em destaque
Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.
Flash Control Sem reínicio
Controls as and when to display the Flash player and the HTML5 player.
Show tabs like a tree.
Picture Blocker Sem reínicio
Block/Allow images by pressing user-defined hotkeys or a toggle button.
NoSquint Plus Sem reínicio
Manage site-specific zoom levels and color settings
Stop Ads Sem reínicio
Stopads , o novo bloqueador de anúncios geração permite navegar serenamente na web sem anúncios intrusivos ( pop-up , siste abaixo) ou de rastreamento.
Stopads efetivamente bloqueia todos os tipos de publicidade em todas as páginas da web.
Full featured zoom manager with independent page and image zoom modes. Choose from four zoom modes: Default Zoom, Fit-To-Width, Default Zoom + Site Specific or Fit-To-Width + Site Specific. Button style and zoom levels are fully configurable.
Webmail Ad Blocker Sem reínicio Em destaque
Expand your email area by blocking and removing ads on the right hand side of the screen when using Gmail, Hotmail, Outlook.com and Yahoo Mail.
Minimizes windows into the system tray.
Print Friendly & PDF Sem reínicio
Makes a Printer Friendly & PDF version of any webpage. Removes navigation, ads, and junk. Formats the page for print so you save paper and ink. Good for the environment and your wallet.
Disables anti-adblocker scripts
colorPicker Sem reínicio
A very simple extension for learning web page colors. Copy the RGB or Hex color code of any pixel displayed in your browser to the clipboard (in CSS/HTML format). Similar in function to Internet Explorer's color picker.
Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.
Theme Font & Size Changer Sem reínicio 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.
AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.