A recent metered/hosted session, presentational only. ref is a short, NON-identifying display token (never the raw run/session id); the host derives it so chrome never renders a run_/ten_/acct_ id.
ref
run_
ten_
acct_
Optional
A recent metered/hosted session, presentational only.
refis a short, NON-identifying display token (never the raw run/session id); the host derives it so chrome never renders arun_/ten_/acct_id.