Yes to all of this. It's easy to find plenty of features on CanIUse.com (with the Date Relative view) that were shipped by Safari before Chrome (Firefox had Sub

Yes to all of this. It's easy to find plenty of features on CanIUse.com (with the Date Relative view) that were shipped by Safari before Chrome (Firefox had SubGrid way before the others but there was a long gap until Chrome finally shipped it).