Note: MondoMouse is no longer under development, and it is no longer available for download.MondoMouse makes your mouse mightier! MondoMouse is a mouse enhancement for Mac OS X 10.4. It adds cool new capabilities to your mouse. Move or resize any window without clicking on it or bringing it to the front. Find and identify any window instantly without using Expos. Make focus follow the mouse, switching windows or applications just by letting your mouse hover over them.