Plex

Correct you can't run it on most devices directly. When you again didn't say directly you said "how do I"so I assumed you were asking how you'd get your Xbox for example on tailscale for Plex to run on all your devices.

To enable your devices running though it you need to do it on a network level similar to most vpns. It is a network software.

It wasn't a be all end all I was adding to the suggestions in the post. Using tailscale would allow you to access your local network securely and is easier than reverse proxy for most

Goalposts were what you were moving adding about your nan and generally being a bit of a dick rather than us having a decent convo. That's the bit that makes me think your an idiot instant aggression with the sort of Comms I thought I'd left behind when I left Reddit.

This has been a right laugh