If you are anything like me you have a lot of browsers open at any one time. This can cause quite a few problems, one being it tends to slow down your computer. I came across a great little extension for Firefox the other day, Thumbstrips.

Basically it creates a filmstrip of thumbnails across the bottom of your screen that shows your browsing history. Each of the individual thumbnails is clickable so you really only ever need to have one browser open at any one time. Perfect for me, because I think my record once was 34 browsers open at once !

You can find the Thumbstrip extension at Firefox Thumbstrips