Is it me who’s not getting the point?
The OP want’s to use the NUC to connect to his TV. Basically he asked for a web browser to stream media to be installed on home assistant.
“As my tv can only be connected to the nuc via HDMI, I want the nuc to be able to stream media via HDMI. A web browser would be great.”
Maybe he can give a little bit more clearance what would be the use case.
Surely he could use DLNA or maybe even Plex to stream data. But this depends on the use case.
The link you provided states exactly what I wrote: “with a single web-based interface.”
Again, maybe it’s me, but by a matter of fact I do not want to configure anything via a webbrowser on my TV. Also using a webbrowser of a TV is pain in the ***.
Also it depends on the features of his TV, what can be possible. And in addition to that, what he wants to stream. When we are talking about usual streaming offers like netflix, amazon prime, disney, … or even media files this is a complete different use case.
But anyways. You guys will figure out