If you're not afraid of big brother, I can recommend Chrome Remote desktop. You just install a server on the shared machine, and you can access your stuff using a regular browser thanks to the wonders of WebRTC.
I recently had to uninstall Chrome Remote Desktop, because it was breaking my (Ubuntu) system's ability to handle some basic permissions, such as mounting USB disks.
It turns out that CRD is well known for breaking other seemingly random things, such as accessing your printer:
It turns out that CRD is well known for breaking other seemingly random things, such as accessing your printer:
https://askubuntu.com/questions/1196248/automount-when-click...