Mullvad has this built into their client

Oh I can download and install apks through the shitty browser on the tv. If there’s a functional app that has an equivalent UX to the Plex TV app I’d be open to trying it.

My gripe with Jellyfin is that there isn’t a functional app for my shitbox Toshiba Amazon TV. I’m open to alternatives but that’s a must for me. Plex is also fairly user friendly which is important for sharing my library with my relatives.