FullScreen for Safari is compatible with 4.2.x iOS (Cydia)

FullScreen for Safari has just been updated to version 1.16-1

FullScreen for Safari is an application that can provide mobile Safari multi-touch gestures to perform actions such as opening a new tab, reload, go to favorites, go to the top or bottom of the page, move from one section to another, etc.

Only works in 4.x iOS

Changes and improvements:

• Now it's compatible with 4.2.x iOS

You can download it for $ 1.99 in Cydia.

You need to be jailbroken.