[grmnygrmny2]

This is cool.. I was trying to figure out how to get macOS next/prev controls to trigger events in Safari but haven't had any luck. This seems like a cool API for doing that sort of thing (though, sadly, no Safari support)

[shmerl]

Yeah, it's pretty cool. I discovered it after noticing that Youtube playlist in Firefox started reacting on the player controls in KDE notification area.

[ognarb]

And with KDE Connect, the Youtube videos automatically pause then you get a call and resume immediately after the call ended.