mozilla-mozgest | transitional dummy package | Mehr ...
This is a transitional dummy package to ease the migration from the mozilla-mozgest to the new xul-ext-mozgest package. You can remove it safely.
xul-ext-mozgest | Mouse gestures add-on for Mozilla suite | Mehr ...
This extension adds an option to control browser navigation in Mozilla or its relations with simple mouse movements. This is sometimes referred to as "gestures" or mouse strokes. . Mouse gestures are also implemented in the popular web-browser Opera, and the window manager FVWM2.