Bring back the "Vertical tabs hide title bar" flag

Please bring back the option in edge://flags to hide title bar in vertical tabs mode! I was by a long time searching by a browser that have that function because 2 lines of bars on the top of the browser like in the horizontal tabs mode takes so much space, much more when it has a lateral tab bar, so i prefer the url toolbar together with title bar and window close/minimize/maximize buttons. All top buttons in the same bar saves a lot of useful space! The only browser i know with url toolbar on the title bar is safari from mac, so if you know a chromium-based one, or just focused on windows 10, tell it in a awser! Thank you developers  and users for the attention, if you agree that it have to come back, help this reach the developers!