Can i set a hotkey to toggle window opacity??

[YoungTaro]

Hi im very new to this stuff and a very low understanding of config files i wanted to know if there is a way to toggle window opacity on/off for gaming or rendering on blender

[n-crespo]

keybindings:
  - commands: ["set-transparency --opacity 0.5"]
    bindings: ["alt+o"]

  - commands: ["set-transparency --opacity 1"]
    bindings: ["alt+shift+o"]