Apple's sort of already sherlocked this. The "Control Center" that consolidates a bunch of menu bar widgets into one big iOS-style dropdown full of controls sol

Apple's sort of already sherlocked this. The "Control Center" that consolidates a bunch of menu bar widgets into one big iOS-style dropdown full of controls solves the same problem of "I have more crap in my menu bar than I have room for, especially now that my laptop has this stupid notch". Except it's a private interface so absolutely zero of the programs that want to put stuff in your menu bar can offer up buttons in there.