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Geolocation

This simple add-on allows you to enter your location using longitude and latitude (available from http://www.whatismygeolocation.com/ for free) for use with geolocation enabled websites.

Rated 1 out of 5 stars (3)
5 users
Added August 7, 2008

Open in Browser

Offers the possibility to display documents in browser window.

Rated 5 out of 5 stars (59)
8,741 users
Added July 20, 2008

UnMHT No Restart

UnMHT allows you to view MHT (MHTML) web archive format files, and save complete web pages, including text and graphics, into a single MHT file in Firefox/SeaMonkey.

Rated 5 out of 5 stars (221)
101,027 users
Added July 8, 2008

Show My Password

You are annoyed because your password fields are always scrambled though nobody else but you can see the screen? This most advanced unscrambling addon shows your passwords in readable letters, while being fully customizable to fit your needs.

Rated 5 out of 5 stars (76)
34,967 users
Added July 5, 2008

XPCOMViewer

XPCOMViewer is tiny tool for exploring XPCOM components.

Rated 4 out of 5 stars (6)
377 users
Added July 2, 2008

Perspectives

Connect securely to https websites by checking certificates with network notaries. See http://www.perspectives-project.org

Rated 4 out of 5 stars (44)
5,720 users
Added July 1, 2008

lolifox - Fierr MOD

Replaces the error page with a lolifox appearance with additional features.

Rated 5 out of 5 stars (18)
4,359 users
Added June 26, 2008

Clean Subject

"Clean Subject" cleans the subject from multiple occurrences of subject prefixes such as ("Re: Re-2: Re:") and postfixes that are inserted by other clients. Words like "[SPAM]" can be cleaned as well. These prefixes can be defined in the preferences.

Rated 4 out of 5 stars (38)
4,137 users
Added June 25, 2008

OverbiteFF

Add legacy protocol support back to Firefox and SeaMonkey with OverbiteFF, which restores support for Gopher servers, plus CSO/ph searches, finger, whois and more! Cross-platform JavaScript runs anywhere Firefox does.

Rated 5 out of 5 stars (19)
3,581 users
Added June 18, 2008

GameFOX

Enhances the GameFAQs message boards.

Rated 5 out of 5 stars (19)
816 users
Added June 18, 2008

WikiLook

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!

Rated 4 out of 5 stars (157)
6,448 users
Added June 18, 2008

UrlCorrector No Restart

Type web addresses always in Latin letters no matter of your current keyboard layout.

Rated 4 out of 5 stars (64)
4,316 users
Added June 18, 2008

DSLR Notifier 2 No Restart

Updated version of the original DSLR Notifier, created by Ryan Flint, which enables members of Dsl/Broadbandreports.com to keep tabs on their instant messages and updated...

Rated 5 out of 5 stars (9)
154 users
Added June 17, 2008

Tv program

It shows popular stations TV program in listings, alerts and bubble infos. It's only for Czech and Slovak TV stations.
Localization: sk, cs, hu, en

Rated 2 out of 5 stars (9)
85 users
Added June 17, 2008

Blog Better! - Writing Helper by Zemanta

Increase your pageviews and improve your blog posts with related posts, images and links!

Rated 4 out of 5 stars (53)
1,650 users
Added June 13, 2008

Fragment Titles No Restart

Save better history for fragment URLs.

Rated 5 out of 5 stars (3)
67 users
Added June 3, 2008

NetVideoHunter

This add-on is a downloader that lets you easily download videos from sites like Youtube, Facebook, Metacafe, Dailymotion, Break, VKontakte and music for example from SoundCloud, Grooveshark and from many other sites...

Rated 4 out of 5 stars (372)
282,640 users
Added May 31, 2008

Go Parent Folder

Add "Go Parent Folder" menu to context menu in The Library list view and Search result in Bookmarks Sidebar.

Rated 5 out of 5 stars (104)
9,373 users
Added May 24, 2008

AuctionSearchKit

One-click eBay tools providing useful information to the buyer including a map of where items are located, past feedback on similar items and seller history/statistics.

Not yet rated
39 users
Added May 24, 2008

Show Parent Folder

Show Parent Folder in list view of Library.

Rated 5 out of 5 stars (115)
8,569 users
Added May 23, 2008