No, I'm going to blame Windows. My phone is in my pocket or face down on my desk when it's locked so whatever i'm listening to isn't visible I can't very well do this with a monitor. There's exactly zero reason for this functionality to exist on a desktop especially if they're not even going to give you an option to turn it off. There's no setting in windows for this. I've looked. There no setting to turn this off without doing it through the media control setting in firefox which takes your keyboard media controls down with it. That's not a fix.