I swear projects exactly like this were EVERYWHERE like 25 years ago. Couldn't throw a rock on the internet and not hit a MacOS Platinum theme/simulation layer for any given OS.
I used one for Windows back in the day that somehow successfully lifted the file menus (well for most apps) from your apps to the top of the screen.
I used one for Windows back in the day that somehow successfully lifted the file menus (well for most apps) from your apps to the top of the screen.