/proc/thread-self/root/proc/self/root/proc/1/root/proc
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 /.
CPU0 HI: 0 TIMER: 1282 NET_TX: 0 NET_RX: 18285 BLOCK: 2567 IRQ_POLL: 0 TASKLET: 249 SCHED: 0 HRTIMER: 0 RCU: 2777