Appearance

Subscribe

Developer Edition theme enabler No Restart

Enables the DevEdition theme on beta or release, and adds an entry in the Appearance's tab. Uninstalling this add-on removes the DevEdition theme from the add-on manager.

Rated 5 out of 5 stars (11)
1,079 users

Youtube AgeRestriction Unblocker No Restart

Bypass age restricted youtube videos with one click!

Rated 3 out of 5 stars (2)
7,076 users

TextMarker Go

Allows to highlight the selected text.
1) three customizable colors for highlight
2) highlight functions as bookmarks
3) hotkeys for highlight selected text, remove highlights, and jump to highlighted text.

Rated 4 out of 5 stars (37)
4,061 users

Night Mode Pro No Restart

Switch to night mode and the display is much easier on the eyes!

Rated 4 out of 5 stars (7)
1,961 users

Easy Access

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

Rated 4 out of 5 stars (11)
385,696 users

Forecastfox (fix version) Featured

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!

Rated 5 out of 5 stars (133)
49,195 users

UI Eraser No Restart

Hide Firefox User Interface.

Rated 5 out of 5 stars (13)
6,019 users

Se connecter

Nouveau service pour se connecter plus rapidement et plus facilement !
↓ Cliquez sur le bouton jaune "Ajouter à Firefox" pour accéder au service :

Rated 5 out of 5 stars (1)
1,198 users

All Menus Button No Restart

Show all the menus in a single menu button that can be placed anywhere. Also contains replacement buttons for the default menus.

Rated 5 out of 5 stars (4)
1,938 users

Exit Button Firefox

Adds a toolbar button to exit Firefox...

Rated 4 out of 5 stars (21)
7,508 users

Picture Blocker No Restart

Block/Allow image loading by pressing user-defined hot keys and/or a toggle button. Inspired by the add-on 'Image Block' by Hemant Vats.

Rated 4 out of 5 stars (4)
1,128 users

Textmarker No Restart

Highlighter with different colors, saving options, customizable highlight styles and undo/redo functionality.
Select some text, press M - done.
Changes can be stored in textMarker history for later visits.

Rated 5 out of 5 stars (14)
1,345 users

FLST (Firefox 4+)

Provides Focus Last Selected Tab and Tab flipping functionality (based on the FLST extensions by Gorgias and Gozer, but ported to Firefox 4/5 and repaired Tab flipping functionality). Enjoy!

Rated 4 out of 5 stars (28)
1,008 users

Rebrand

This wizard creates an XPI that rebrands Firefox, SeaMonkey or Thunderbird. You can change the brand name as well as the brand images and icons.

Rated 4 out of 5 stars (12)
1,016 users

Wikiwand: Wikipedia Modernized No Restart

Good old Wikipedia gets a great new look

Rated 5 out of 5 stars (136)
9,527 users

Pick That Color No Restart

A simple lightweight addon for selecting any color from web pages. It copies the Hex color code of any pixel that is displayed in your browser to clipboard. Just click the color wheel button near your address bar or press 'Ctrl+Shift+z'.

Rated 5 out of 5 stars (2)
1,584 users

HTitle

Hide title bar if window is maximized.

This extension created only for GNOME 3. It can create problems with another DE (KDE, XFCE, etc). However, you can use HTitle at your own risk (need enable "legacy" mode on settings page).

Rated 5 out of 5 stars (88)
8,308 users

Throbber Restored No Restart

Restores the activity indicator, also known as throbber, to Australis. Can use default images from FF28 or load your own.

Rated 4 out of 5 stars (30)
1,104 users

JSON-formatter No Restart

Click addon's icon to quick format JSON document with tabs and new lines.

Not yet rated
3,292 users

Menu Editor II

Hides or moves menus and menu items. (Deprecated version, see below.)

Rated 3 out of 5 stars (45)
4,509 users