One Key is a simple, integrated and elegant solution for using the function keys on your keyboard to launch applications or files with a simple key press. One Key is integrated into the system as an OS X preference pane to stay out of your way. No fancy setup is required to get it working, unlike other hot key apps, One Key is one step simple.
- Code Signed for Gatekeeper support.
- New Icon.
OS X 10.5 or later