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Tab Mix Plus Requer reinicialização

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.

Avaliado em 4 de 5 estrelas (2.628)
791.601 usuários

Stylish Requer reinicialização

Reestilize a web com Stylish, um gerenciador de estilos do usuário.

Avaliado em 4 de 5 estrelas (856)
449.076 usuários

Classic Theme Restorer Requer reinicialização

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!

Avaliado em 5 de 5 estrelas (1.160)
428.670 usuários

FireGestures Requer reinicialização Em destaque

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.

Avaliado em 4 de 5 estrelas (963)
341.246 usuários

Easy Access Requer reinicialização

Allow an easy access to the system commands and other programs in your computer.

Avaliado em 4 de 5 estrelas (17)
301.562 usuários

Personas Plus

Personas (now known as lightweight themes) are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite themes.

Avaliado em 3 de 5 estrelas (939)
271.363 usuários

Reddit Enhancement Suite

NOTE: Reddit Enhancement Suite is developed independently, and is not officially endorsed by or affiliated with reddit.

RES is a suite of tools to enhance your reddit browsing experience.

Avaliado em 5 de 5 estrelas (114)
244.523 usuários

MinimizeToTray revived Requer reinicialização

Minimizes windows into the system tray.

Avaliado em 5 de 5 estrelas (333)
219.408 usuários

NoSquint Requer reinicialização

NoSquint is no longer maintained. :(

Avaliado em 5 de 5 estrelas (511)
177.599 usuários

All-in-One Sidebar Requer reinicialização

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.

Avaliado em 5 de 5 estrelas (1.555)
173.643 usuários

Status-4-Evar Requer reinicialização

Status bar widgets and progress indicators for Firefox 4+

Avaliado em 5 de 5 estrelas (556)
138.872 usuários

MeasureIt Requer reinicialização

Draw a ruler across any webpage to check the width, height, or alignment of page elements in pixels.

Avaliado em 4 de 5 estrelas (358)
132.104 usuários

Text Link Requer reinicialização

Allows URI texts written in webpages to be loaded by double clicks.

Avaliado em 4 de 5 estrelas (299)
124.888 usuários

Print Edit Requer reinicialização Em destaque

Allows editing of web page content while in Print Preview mode, prior to printing or saving as HTML or PDF. Compacts the layout and removes unwanted content such as adverts, sidebars and blank pages. Any element can be formatted, hidden or deleted.

Avaliado em 5 de 5 estrelas (313)
121.150 usuários

Tree Style Tab Requer reinicialização

Show tabs like a tree.

Avaliado em 4 de 5 estrelas (1.379)
109.659 usuários

The Addon Bar (Restored)

Gives you a place to put all your add-on buttons without over-crowding the navigation bar.

Avaliado em 5 de 5 estrelas (337)
104.160 usuários

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 4 de 5 estrelas (239)
104.012 usuários

R-kiosk Requer reinicialização

Real Kiosk is a Firefox extension that defaults to full screen, disables all menus, toolbars, key commands and right button menus. Alt+Home still takes you home. ...

Avaliado em 4 de 5 estrelas (108)
99.238 usuários

Webmail Ad Blocker 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.

Avaliado em 4 de 5 estrelas (209)
99.036 usuários

Zoom Page Requer reinicialização

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.

Avaliado em 5 de 5 estrelas (167)
81.497 usuários