Here are some useful Mozilla Firefox add-ons (extensions, apps, etc.). See also: Browsers, Software.
Description: IRC chat.
By: Gijs Kruitbosch, Robert Ginda, Samuel Sieb, James Ross.
Info: mozilla.org.
Description: improvements, like notifications, to Firefox Live Bookmarks.
What are Firefox Live Bookmarks? When you browse your RSS bookmarks, you can see if they have changed without visiting the web page itself.
By: protejohnny.
Info: mozilla.org.
Last modified: June 17th, 2014
Author: Tomi Häsä (tomi.hasa@gmail.com)
URL: http://sites.google.com/site/tomihasa/mozilla-firefox-add-ons