Or, for Youtube (I guess you could use the same device for Netflix, Plex client, etc.), you could get the best of both worlds: Chromecast-like controls for YouTube and an ad blocker (the info from that link can be adapted for a desktop): https://www.linuxuprising.com/2021/04/how-to-cast-youtube-vi...
It's not installed by default, users need to install it (sudo apt install libwidevinecdm0). Previously it wasn't available at all though, at least not in an official way.