MySwitch - switching between running applications with keys F1 , F2 etc. ● Hide all of the other apps Choose Apple menu > System Preferences, and then click Keyboard. Select the “Use all F1, F2, etc. keys as standard function keys” checkbox.
Note : Enable access for Assistive Devices MySwitch requires the ability to control your computer for it to work.
To grant access to MySwitch:
* Open Security preferences
* Click the Privacy tab
* Select Accessibility in sidebar
* Ensure MySwitch is enabled
* Relaunch MySwitch.