Detect ReviNet ads on your web pages. See relevant information about them. Block inappropriate content.
The Copper (Cu) CoAP user-agent for Firefox installs a handler for the 'coap' URI scheme and allows users to browse and interact with Internet of Things devices.
All tabs including registered URL are closed.
Rehost images to SpaceGhetto or Imagehut on right click.
Save images to Piccsy directly from your Firefox.
Upload All kind of images from other sites to our Free Image Hosting site by a Right Click Menu and choose Upload Image to Shotpix.com
Changes Firefox 4's default location bar behavior to a 'I'm feeling lucky' Google search (like Firefox 3.x used to do).
The Embedly extension creates a rich experience while browsing Twitter.
Add some basic navigation keyboard shortcuts to Github.
Quit Firefox provides statusbar and Toolbar buttons to quickly shut down Firefox. It is especially useful for laptop users.
Ever add a movie to your Netflix queue and then later find out you already own it? This extension places a "Own It!" button on the Netflix movie details page, and allows you to mark movies in Netflix that you own.
The Search Highlighter is the easiest way to search. Instead of copy and paste, simply highlight a word or phrase and it shows up in your Digiting search box.
Allows quicker updating of the Die2nite map tool located at http://die2nite.gamerz.org.uk/
Good Website Inspector is an extended ruleset for YSLOW, a Firefox AddOn, to check source codes of HTML pages to get easy and fast hints to optimize the current page.
FireSwitch No Restart
You must use the keyboard shortcut "Ctrl + Alt + P" to display the panel.
Forces Facebook to always use secure https connection.
FireViking: display your Mobile Vikings account balance in Firefox
Select and play all the YouTube videos on the web page one by one, and continuously.
Pulls data from CrunchBase (funding/exit details), LinkedIn (employees), Quantcast/Compete (monthly uniques), Alexa (traffic rank), and Google/Bing/Yahoo (backlinks) on the website being viewed
Spell Tab assigns urls to number keys. (options menu). Then when you press ctrl, release it, and then press a number key(within a sec) the associated url opens in a tab. If the url already exists in another tab then view switches to that tab.