Ok so its been a while since we discussed how awesome Firefox is so here is an article from computerworld.com about 15 addons/tricks:
15 Must-have Firefox Tricks!
* Build your own Firefox search engine
* Use keywords to speed up your searching
* Speed up Firefox with pipelining
* Use keywords to speed up bookmarks
* Hack the Firefox interface with userChrome.css
* Put your own graphic on the Firefox tool bar
* Hack the stop, back and forward buttons
* Move the sidebar to the right
* Change the search bar width
* Remove menu items
* Protect your privacy when surfing with Firefox
* Limit Firefox's use of RAM
* Use Firefox keyboard shortcuts
* Hack Firefox printing
* Load a bookmarked Web page in the sidebar
15 must have Firefox tricks!
Moderator: ElTaco