Install
clicks is available in Ubuntu. [?]
Adblock Plus extension for Firefox
advertisement blocking extension for web browsers
All in one Sidebar extension for Firefox
A sidebar extension for Mozilla Firefox
Beagle extension for Firefox
Beagle extension for Firefox
bidiui extension for Thunderbird/Icedove
BiDirectional support for Thunderbird
Biofox extension for Firefox
extension of bioinformatics tools for the Firefox and Seamonkey browsers
Context Menu extensions for Firefox
Context Menu Extensions for Firefox
Diggler extension for Firefox
A set of URL manipulation utilities for Seamonkey and Firefox's location bar
Enigmail extension for Thunderbird
Enigmail - GPG-Unterstützung für Thunderbird
Firebug extension for Firefox
web development plugin for Firefox
Firefox Launchpad plugin
Launchpad firefox integration
Firefox Showcase extension for Firefox/Iceweasel
Showcase provides a new way to manage your Firefox tabs and windows.
Flashblock extension for Firefox
mozilla extension that replaces flash elements with a button
Foxyproxy extension for Firefox
advanced proxy management tool for Firefox
Greasemonkey extension for Firefox
dummy transitional package for firefox-greasemonkey -> greasemonkey
Imagezoom extension for Mozilla suite
Mozilla context menu option to zoom current image
Lightning extension for Thunderbird
Calendar Extension for Thunderbird/Icedove
LiveHTTPHeaders extension for Firefox
Adds information about the HTTP headers to Firefox and SeaMonkey
Mozgest extension for Mozilla suite
Mouse gestures add-on for Mozilla suite
No Script extension for Firefox
Javascript/plugins permissions manager for Iceweasel and Iceape
Nukeimage context menu for Firefox
Mozilla Kontext-Menü-Option um Bilder von der Anzeige zu entfernen