/proc/thread-self/root/proc/2/root/proc/2/root/proc/4/task/5/root/proc/self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
281 0xd 0x7ffe49394360 0x400 0x46 0x0 0x8 0x7ffe493935e0 0x7f3b5377fec8