Firefox 3's missing component, the 3 finger swipe. (For mac OS X Leopard with multitouch only) Please Register or Log in to view images 1) Download the attatchment and unzip it. 2) Install it into the System Preferences by double clicking the unzipped file. Please Register or Log in to view images 3) Copy everything EXACTLY as you see in this pic once you clicked on MultiClutch in System Preferences. Please Register or Log in to view images If you cant see it or you dont understand then click the "+" at the bottom left and add the application firefox. then match the gesture with the command. command [ is "Back" command ] is "Forward" .