For anyone looking to browse file systems on Genode over a network, I have a Gopher protocol server.
Its not very well tested (or thought out), so I'm keeping it in my feature repo at app/gopher_server. https://github.com/ehmry/genode-emery
My only use for it so far has been writing logs to a ram_fs, then reading them with lynx. Gopher is a more or less dead protocol, but its also dead simple.
Cheers, Emery