> you have to do weird css hacks to make it look seemless and hide the top tab bar is very disappointing Firefox plans to add an API for dynamically hiding the

> you have to do weird css hacks to make it look seemless and hide the top tab bar is very disappointing Firefox plans to add an API for dynamically hiding the tabbar. You can follow progress here: https://bugzilla.mozilla.org/show_bug.cgi?id=1332447 https://bugzilla.mozilla.org/show_bug.cgi?id=1332447