With an always veto by default option, similar to the way pop up windows are blocked / handled. I much prefer seeing the little red x over a window icon in the

With an always veto by default option, similar to the way pop up windows are blocked / handled. I much prefer seeing the little red x over a window icon in the location bar that I can click on in my own time than the modal drop down "this site wants to send you notifications" thing that I have to deal with right away, especially since I am always going to say 'no thanks' to the notifications and almost certainly autoplay as well.