Mozilla Firefox just added support for multitouch gestures in their new beta (Firefox 3.1), Implemented gestures are:

* swipe: move three fingers on the trackpad on any direction
* twist: rotate two fingers
* pinch: move two fingers away or closer to each other

These are the actions you can perform with the different gestures:

* Swipe Left: Go back in history [press Cmd to open it in a tab]
* Swipe Right: Go forwards in history
* Swipe Up: Go to the top of the page
* Swipe Down: Go to the end of the page
* Pinch Together: Zoom out
* Pinch Apart: Zoom in
* Twist Right: Next tab
* Twist Left: Previous tab

This features are supported by the new Macbooks and Macbooks Pro, Macbook Air and the early 2008 Macbooks Pro, I think is great that comapanies are starting to take advantage of this feature. You can download the beta’s here , you will need to download the Mac OS X version of course.

Source: Mozilla Links