Personalizações de interface


Stylish Reinício necessário

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.

Avaliado com 4 de 5 estrelas (908)
395 241 utilizadores

Menu Wizard Reinício necessário

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 com 5 de 5 estrelas (208)
148 087 utilizadores

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 com 5 de 5 estrelas (188)
97 518 utilizadores

Forecastfox Weather Reinício necessário

Get international weather forecasts from and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.

Avaliado com 4 de 5 estrelas (929)
39 266 utilizadores

IE Tab + Reinício necessário

Uma versão melhorada do IE Tab que permite usar o motor do IE dentro do Mozilla/Firefox.

Avaliado com 3 de 5 estrelas (84)
38 606 utilizadores

FireTray Reinício necessário

A system tray extension for Linux and Windows, allowing to set up custom icon, hiding to tray instead of closing, display the number of unread messages in mailing applications, and other features ...

Avaliado com 4 de 5 estrelas (258)
33 304 utilizadores

Simple Locale Switcher Reinício necessário

An easier management of the user interface language

Avaliado com 5 de 5 estrelas (12)
30 337 utilizadores

Classic Toolbar Buttons

'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions.

Beta builds on versions page!

Avaliado com 5 de 5 estrelas (132)
29 696 utilizadores

Display Mail User Agent Reinício necessário

Mostra o programa com o qual o e-mail seleccionado foi escrito

Avaliado com 4 de 5 estrelas (104)
29 160 utilizadores

Scriptish Reinício necessário

The greatest user script engine on the Internet (a fork of Greasemonkey).

Avaliado com 4 de 5 estrelas (110)
27 549 utilizadores

QuickFolders (Tabbed Folders) Reinício necessário

The "Swiss army knife" of folders. Turn your favorites into tabs - open folders and subfolders, move mails without scrolling around or searching. powerful + easy.

See new mail at a glance after automatic filtering - supports quickFilters addon!

Avaliado com 5 de 5 estrelas (117)
21 509 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 com 5 de 5 estrelas (101)
19 997 utilizadores

Firesizer Reinício necessário

Allows you to resize the window to specific dimensions.

NOTE: Users of Firefox 29 and above must install "The Addon Bar" extension to use this, as Firesizer uses the add-on bar that has been removed in Firefox 29.

Avaliado com 4 de 5 estrelas (126)
15 795 utilizadores

Linkification Reinício necessário

Converts text links into genuine, clickable links...

Avaliado com 4 de 5 estrelas (283)
14 302 utilizadores

Restartless Restart

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

Avaliado com 4 de 5 estrelas (201)
10 960 utilizadores


Add-on for Thunderbird that replaces the built-in notifications with OS native ones. It supports most Linux Desktop Environments as well as Windows 8.1/10.

Avaliado com 5 de 5 estrelas (39)
10 931 utilizadores

Dorando keyconfig Reinício necessário

A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)

As of version 2016.2, Custom keys (using custom JavaScript) work again!

Avaliado com 5 de 5 estrelas (32)
9 840 utilizadores

Tab Wheel Scroll

Switch tabs by scrolling with the mouse wheel in the tab bar.

Avaliado com 4 de 5 estrelas (135)
8 782 utilizadores

Customizations for Adblock Plus

This extension provides various customization options for the Adblock Plus user interface.

Avaliado com 5 de 5 estrelas (15)
8 106 utilizadores

YouTube Anywhere Player

Watch videos anywhere in cinema mode without leaving the website you're on.

Avaliado com 5 de 5 estrelas (64)
8 074 utilizadores