Just enable the container tab for private windows

browser? I ardly know er!

Typically no. you can get arm devices designed to be used as routers that have PCIe, but your typical isp or name brand router won’t

Having to install the software is kinda the lowest common denominator in desktop computing, I think bundling it with things would be silly

Edit: you mentioned you used arch. Sunshine is a mainline arch package, so you just install it and then start the systemd service. Can’t imagine it being much easier than that

Sunshine should be seamless?

Tor probably can’t carry enough traffic to concern them

VRChat hardly runs on mid-range desktops, I don’t think you will have much luck emulating on ARM