It's nice but I feel like it's more for you to use shortcuts than the buttons. If I have to click once to access the buttons and then again to pause or play, I might as well just find the Deezer tab and then click again to play/pause. It would be awesome if you could create the buttons separately in order to allow us to customize the toolbar... then we could play/pause and whatever with one click. Cool idea right? I don't know if it's possible, though.