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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 (2.435)
606.525 usuários

Stylish Requer reinicialização

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

Avaliado em 4 de 5 estrelas (897)
394.856 usuários

Classic Theme Restorer Requer reinicialização

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29-56 (Windows / MacOSX / Linux).

Release builds
Beta builds

Avaliado em 5 de 5 estrelas (1.108)
335.877 usuários

FireGestures Requer reinicialização

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 (891)
290.542 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 (16)
280.560 usuários

Reddit Enhancement Suite Compatível com o Firefox 57 e superior

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 (123)
220.418 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 (858)
175.703 usuários

Menu Wizard Requer reinicialização

Customize menus : Helps removing, moving and renaming menus and menu items
Colorize important menu for ease of use! (use Style (CSS))
Change or disable any of used keyboard shortcuts
Support: Firefox, Thunderbird and SeaMonkey

Avaliado em 5 de 5 estrelas (203)
154.223 usuários

MinimizeToTray revived Requer reinicialização

Minimizes windows into the system tray.

Avaliado em 4 de 5 estrelas (338)
140.456 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 (1.464)
130.897 usuários

Status-4-Evar Requer reinicialização

Status bar widgets and progress indicators for Firefox 4+

Avaliado em 5 de 5 estrelas (511)
112.920 usuários

Print Edit Requer reinicialização

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 (308)
105.629 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 (343)
104.392 usuários

Theme Font & Size Changer

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 (185)
99.526 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 (112)
93.466 usuários

Tree Style Tab Requer reinicialização

Show tabs like a tree.

Avaliado em 4 de 5 estrelas (1.304)
89.947 usuários

Text Link Requer reinicialização

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

Avaliado em 4 de 5 estrelas (293)
89.412 usuários

adaware ad block

By blocking annoying ads and nosy trackers, adaware ad block nearly doubles your browsing speed! And with the most robust antivirus-level cloud-scanning technology of any ad blocker on the market, you’ll be safe from the latest cyber-threats.

Avaliado em 4 de 5 estrelas (67)
87.586 usuários

colorPicker

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.

Avaliado em 4 de 5 estrelas (47)
83.604 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 (161)
80.972 usuários