MetalHUDEnabler allows for permanently enabling the new Metal 3 performance HUD for any Metal-enabled application on macOS Ventura.
Using MetalHUDEnabler is as simple as executing ./MetalHUDEnabler [path to application] [enable/disable] then launching the target app normally from the dock or wherever else.
./MetalHUDEnabler /Applications/CrossOver.app enable would enable the Metal 3 performance HUD for the CrossOver application (and most games launched from it as a result).
./MetalHUDEnabler /Applications/CrossOver.app disable would revert the changes made to the CrossOver application and disable the Metal HUD.
This should work with any Metal-enabled application as of the latest code changes. Please let me know of any issues.
That being said, I am not responsible for any damages and you are running this application at your own risk (although I don't see much of a possibility for things to go wrong here). Have fun.