With over a thousand add-ons available, there's something for everyone. To get you started, here's a list of some of our favorites. Enjoy!
Greasemonkey
Allows you to customize the way a webpage displays using small bits of JavaScript.
Hundreds of scripts, for a wide variety of poular sites, are already available at http://userscripts.org.
You can write your own scripts, too. Mark Pilgrim's definitive Greasemonkey guide, diveintogreasemonkey.org will show you how.
Works with:
Firefox 1.5 - 2.0.0.* ALL
Details <------ Download available.
The other available add-ons available, click
here