I was interested to find out that the youtube app on an amazon fire stick is supported as a chromecast target now. It doesn't support casting a browser tab or

I was interested to find out that the youtube app on an amazon fire stick is supported as a chromecast target now. It doesn't support casting a browser tab or a desktop though (the latter isn't surprising as I'm under wayland which the parent says doesn't work, but I'd guess a browser tab should work? would be interested in other peoples experiences of this).