There are many legitimate reasons for webapps to do so, like game controller for games (or programming usb connected robots), sensors, or like in this case, con

There are many legitimate reasons for webapps to do so, like game controller for games (or programming usb connected robots), sensors, or like in this case, connect a synthesizer to it, but little reason to allow random websites to have that. I just would wish, there was a more clear distinction between them. I think the connection from the browser vendors to the ad companies are not helping with that.