/proc/self/root/proc/thread-self/root/proc/1/task/1/root/proc/thread-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 /.
19 (libuv-worker) S 1 1 1 0 -1 1077936448 15 0 0 0 0 5 0 0 20 0 11 0 283 1771626496 39095 18446744073709551615 7487488 50333345 140735215890736 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 108688912 108877056 116883456 140735215892309 140735215892518 140735215892518 140735215894503 0