/proc/thread-self/root/proc/self/root/proc/self/task/13
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 /.
13 (V8Worker) S 1 1 1 0 -1 1077936192 3206 0 76 0 29 1 0 0 20 0 11 0 134 1702277120 23689 18446744073709551615 7487488 50333345 140732783007648 0 0 0 512 16781312 17922 1 0 0 -1 0 0 0 0 0 0 108688912 108877056 120901632 140732783015765 140732783015974 140732783015974 140732783017959 0