Development on the floating HTML settings menu is underway! This is going to be so much nicer to use than the Touch Bar group.
Screenshot of the stupid skeleton page so far, nothing is actually hooked up yet:
I may or may not continue with the System Prefs-style design. If I don't, I'll move to a sidebar layout, something like CleanMyMac but, you know, less pink. Web stuff is my bread and butter so I think I can make a pretty nice settings page reasonably fast!