Cardinal

[del duplicated msg] P.S. It was done on original Synology DSM, but I see no reason it wouldn't work on xpenology

I had a similar request, but the only way I could access the NAS was through Synology QuickConnect, but it allows to use only Synology packages. I couldn't forward ports because of ISP NAT :( In this situation I used a Docker image based on Ubuntu with XFCE Desktop Environment with Chrome Remote Desktop (it uses outbound connections and doesn't requere port forwarding) to connect to it and use Firefox browser inside the container. You can find detailed instructions here: https://github.com/cardinalby/chrome-remote-desktop-image