Youtube Video Center changes the new Youtube design and centers the whole Youtube page on the screen automatically.
Get all CSS styles of selected text
**/!\ This theme is already built-in Firefox 53 and over /!\**
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.
JSON-DataView Requires Restart
Displays JSON data in a collapsible tree structure with syntax highlights.
Select link text with easy mouse gestures.
Keyword Search Featured
Search in the address bar without changing your search engine.
Screengrab (fix version) Requires Restart
Screengrab! saves webpages as images.
New features: upload to internet
Watch age restricted YouTube videos without signing in.
QuickJava Requires Restart Featured
Находит нужные вам товары и услуги по более выгодной цене
Star-Button In Urlbar Requires Restart
Moves star-button back into urlbar.
Make sure to have a bookmarks button replacement installed for still being able to access bookmarks menu. 'Classic Bookmarks Button' or 'Classic Theme Restorer' will do the job.
Hoxx VPN Proxy service to unblock blocked websites, hide your location and encrypt your connection. Completely free.
Cards Requires Restart
A collection of patience (i.e. single-player) card games. Included are: Aces Up, Black Widow, Canfield, Demon, Double Klondike, Double Solitaire, Grounds for Divorce, Fan, Forty Thieves, FreeCell, Golf, Gypsy, Klondike, Maze, Mod 3, Montana...
Minggl Requires Restart
Minggl is a social interaction manager. The Minggl toolbar makes it easy to manage information, communication, and navigation across (and independent of) social networks. Minggl adds a "relationship layer" across all your sites.
XE.com Universal Currency Converter � Requires Restart
Lets you perform conversions from your Firefox browser with a large amount of customization including the ability to select a number and convert it using a right-click. This tool is in Beta and no documentation is currently available.
QuickNote Requires Restart
A simple note-taking extension.
Console² Requires Restart
Firefox for Vim and Links addicts.
This add-on is not compatible with your version of Firefox because of the following:
- Add-on has opted into strict compatibility checking.
Save images and pages to your Pinterest account quickly and easily with Save Button for Pinterest.