Also see rcmd: https://lowtechguys.com/rcmd/ https://lowtechguys.com/rcmd/ I've arrived at a similar setup where 1,2,3,4,5 are my fixed slots, and letters are

Also see rcmd: https://lowtechguys.com/rcmd/ https://lowtechguys.com/rcmd/ I've arrived at a similar setup where 1,2,3,4,5 are my fixed slots, and letters are automatically assigned to based on what apps is open.