Indeed, this is something that needs to be blocked asap by ublock origin or a browser setting. Taking over my screen full-screen with whatever they want to stream to me.. ??? I'm already thinking about streaming a full-screen image of a generic Windows desktop with a Chrome browser. Just to trick people into thinking they are not looking at a full screen video.

Lesson for web designers: do not do this. Now we are talking about a silly web feature while we are supposed to look at whatever message your website is trying to convey.

Ugh, this is so upsetting. Stopped my music. Instantly left the page without reading it.