It’s now possible to open an unlimited number of tabs in iOS 10’s Safari browser. With that in mind, it would be quite tedious to have to close each tab one-by-one, and fortunately Apple realizes this.
In iOS 10, users now have the option of closing all open Safari tabs in one fell swoop. To do so, simply tap and hold the tab button, and you’ll be prompted to close all open tabs at once. expand full story