Personalizaciones de la interfaz

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Stylish

Permite personalizar la apariencia de las páginas y la interfaz de usuario.

Puntuado con 4 de 5 estrellas (745)
656.051 usuarios

Forecastfox Weather

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

Puntuado con 4 de 5 estrellas (1.031)
130.387 usuarios

IE Tab +

Versión mejorada de IETab que te permite ver páginas con el motor de Internet Explorer dentro de tu navegador Mozilla/Firefox.

Puntuado con 3 de 5 estrellas (83)
120.539 usuarios

Theme Font & Size Changer Sin reiniciar

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.

Puntuado con 5 de 5 estrellas (145)
87.772 usuarios

Custom Buttons

Gives a possibility to create custom toolbarbuttons...

Puntuado con 4 de 5 estrellas (86)
72.522 usuarios

Scriptish

El motor de scripts de usuario más avanzado en Internet.

Puntuado con 4 de 5 estrellas (113)
69.155 usuarios

F.B. Purity - Cleans Up Facebook Sin reiniciar

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.

Puntuado con 5 de 5 estrellas (75)
64.014 usuarios

Forecastfox (fix version)

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

Now Available for: Firefox, Thunderbird and SeaMonkey!

Puntuado con 5 de 5 estrellas (132)
45.600 usuarios

Restartless Restart Sin reiniciar

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

Puntuado con 5 de 5 estrellas (181)
42.990 usuarios

Classic Toolbar Buttons Sin reiniciar

'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 on Windows.

Beta builds on versions page!

Puntuado con 5 de 5 estrellas (144)
39.039 usuarios

Nightly Tester Tools

Herramientas útiles para probar las últimas versiones.

Puntuado con 4 de 5 estrellas (189)
36.363 usuarios

Display Mail User Agent

Muestra el programa de correo con el que se escribió el mensaje seleccionado

Puntuado con 4 de 5 estrellas (103)
32.837 usuarios

Linkification

Converts text links into genuine, clickable links...

Puntuado con 4 de 5 estrellas (307)
30.060 usuarios

Firesizer

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.

Puntuado con 4 de 5 estrellas (124)
29.312 usuarios

YouTube Anywhere Player Sin reiniciar

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

Puntuado con 5 de 5 estrellas (55)
29.275 usuarios

FireTray

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 ...

Puntuado con 4 de 5 estrellas (230)
22.748 usuarios

QuickFolders (Tabbed Folders)

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!

Puntuado con 5 de 5 estrellas (107)
22.466 usuarios

Open With Google Chrome Sin reiniciar

Open With Google Chrome sends pages from Mozilla Firefox to Google Chrome.

Puntuado con 5 de 5 estrellas (4)
20.621 usuarios

Menu Wizard

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

Puntuado con 5 de 5 estrellas (116)
19.346 usuarios

Customizations for Adblock Plus Sin reiniciar

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

Puntuado con 5 de 5 estrellas (12)
19.236 usuarios