You can click the middle mouse button to do this. Not that this isn't cool, too.

You need a FF exactly like Greasemonky. These are Greasemonkey scripts.

Terrible script. Although it changes the blue backgrounds to red, it doesn't do anything to the blue links in people's profiles (like those which list interests), making them unreadable.

Removes all the useless junk and leaves you with a laundry list of usefull information!

Really, really helpful! All the information I need to properly organize my thumbed sites!

Works like a charm. It's a real timesaver when I'm trying to get to a friend's page and I'm too lazy to just bookmark it. Thanks, Thlayli!