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Gmail Manager NG Requires Restart
Based on Gmail Manager by Todd Long. This fork is intended to a supported version of Gmail Manager since Todd appears to have gone MIA. Manage multiple Gmail accounts and receive new mail notifications.
Gmail Manager-community Requires Restart
Manage multiple Gmail accounts and receive new mail notifications.
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).
iMEGA
This add-on is intended to ease the life of the regular MEGA user.
Please note this extension is NOT the official from Mega, for the real one please go to: https://mega.nz/#firefox
infoRSS Requires Restart
Displays RSS, Atom, Twitter, parsed HTML and NNTP feed in a scrolling area in the status bar. Compatible with podcasting RSS which can be downloaded directly. It's also a good Google email notifier.
irclnx.com extension Requires Restart
irclnx.com firefox extension for use with irclnx.com services. pastebin, irc, url shortener, random links.
Kaskus Quick Reply+ Requires Restart
provide a quick reply feature, under circumstances capcay required
ksbtechies
Displays latest ksbtehchies News in a popup widget
Get all the Latest ksbtehchies News headline with a single click.
Opens a popup widget with the latest news headlines.
LikeThePage - Facebook Like Any Page! Requires Restart
Easily share web pages you like with your friends and see how many people on Facebook like the page you are on!
Livejournal Comments Expander Requires Restart
LiveJournal comments expander. Open all comments for all live journal posts. admin@trade4stas.com
Mail and Save Tab URLs Requires Restart
If you often share web page addresses (URLs) with others or save them in text file, bookmark, or copy to clipboard for your own reference, this extension will make your life easier!
Me Hincha
Ahora también podés decir todo lo que te hincha en Facebook!
Descargá tu botón ME HINCHA para utilizar en Facebook y contale a todos tus amigos que te hincha.
Únicamente disponible para Mozilla Firefox.
MintIt Button for MintShow Requires Restart
Send images to your MintShow account quickly and easily with MintIt Button for MintShow.
Mnenhy Requires Restart
The primary goal of the Mnenhy project is to make some enhancements to SeaMonkey MailNews/Thunderbird, since there're still plenty of comfort functions missing if compared to Netscape 4.x and other mail and news clients.
Perapera Japanese-French Dictionary File Requires Restart
This is additional dictionary file for use with the Perapera Japanese Pop-up Dictionary add-on.
To create your own collections, you must have a Mozilla Add-ons account.