I can’t check at the moment, but that sounds like something ‘Simply Perfection’ would be capable of.

It’s essentially an addon specifically for tweaking the appearance of gnome stuff.

IPTV is generally for live TV channels rather than on-demand.

Yeah that’s basically what I did too.

I just installed dash to dock and made the icons quite large, then rebound a button on my air-mouse to the super key (to bring up the dash). I also installed Just Perfection and used it to hide the top bar unless the dash is open.

90% of the time, I’m just using Firefox, so I don’t need anything too fancy.

I’ve heard that the focus is on the ARM versions (so maybe they are much more developed) but I tried the x86_64 version on my HTPC recently and it was super barebones.

In the end I found Gnome with a few extensions to be a better solution for my needs