BetterTouchTool adds many new, fully customizable gestures to the Magic Mouse, Multi-Touch MacBook trackpad, and Magic Trackpad. These gestures are customizable…. Magic Mouse: Touchpad: Note:To upgrade app1. Quit app2. Remove permissions (if applicable) from ‘Accessibility’, ‘Input Monitoring’ and ‘Screen Recording’ under ‘Privacy & Security’3. Launch patched app and re-grant permissions