Recently Updated Extensions
Lets the user direct the submission of a form to a new tab or window. [Bug #17754]
Extended Link Properties + (obsolete) Requires Restart
This application extends the Link Properties and displays File Size, Last Modified Date, Content Type and HTTP Header of a link...
Warning: developing discontinued, see least
Show Password On Input Requires Restart
Gives an option to show the master password on input
Travel VisaHQ Widget Requires Restart
Unique application for checking visa requirements and embassies search. The addon will help in planning your trip. In few seconds you can find out whether you need a visa to the country you want to visit and learn the address of your embassy.
Live HTTP Headers Requires Restart
View HTTP headers of a page and while browsing.
FlashResizer Requires Restart
Makes Flash Movies/Games Resizable, and other enhancements.
A simple restartless addon that shows cover art in your MP3/FLAC/WAV folders and provides an easy way of retrieving missing artwork.
DMOZ Bookmarks Requires Restart
Download any dmoz category to your browser bookmarks.
InlineDisposition changes the disposition of Content-Disposition response headers from attachment to inline; this prevents servers from forcing the browser to save a file and allows that file to be viewed in the browser, if the browser supports it.
CensureBlock Requires Restart
This addon blocks sites containing pornographic materials.
WikiLook Requires Restart
Leading dictionary lookup add-on. Fast, light, open source tool that define words for you without need to open new tabs or windows. Wiktionary&Wikipedia.
Ctrl or Shift or Alt + RightMouseButton click. Now with thesaurus.
70+ languages supported!
Rainbowpicker Requires Restart
Pick any color of the...
Open Multiple Locations Requires Restart
Adds a "File" menu option to open multiple locations at a time.
GoodRelations Extension Requires Restart
Context search for product offerings and company profiles with GoodRelations...
FF4 support? - This extension works also with Firefox 4, but you have to install version 0.1.5, which has not been reviewed yet (as of April 6, 2011).
Conspiracy Requires Restart
Shows flag/country of involved Certification Authorities (CAs) for secured pages.
Export All Certificates Requires Restart
Adds an option to export all root certificates.
URL Flipper Requires Restart
Quickly and easily increment and decrement numbers and strings in URLs for navigating through URL sequences.
Tinderstatus Requires Restart
the status of Mozilla tinderboxen in the statusbar
EmotiConverter Requires Restart
Post your best emoticons of the easiest and fastest way.
NoRedirect Requires Restart
NoRedirect lets the user take control of HTTP redirects. It can be used to interdict an ISP's DNS search redirection hijacks, preview/screen "shortened" URLs (e.g., TinyURL), stop the annoying redirection of "smart" error pages, etc.