Show your Navidrome currently playing track on your Rich Presence.
The "Now Playing" feature must be enabled on your Navidrome server (https://i.imgur.com/d3Niwcq.png).
The plugin displays your most recently started playback attributed to your user.
Will not work on the userscript thanks to ✨CSP✨ 
There is a (terrible) start/end time calculation thing but it barely works thanks to navidrome only giving the "minutes ago" timestamp and the song duration. It is disabled by default and you will only see the inbuilt green elapsed time.