Free local example · one stable tabKey lane · no backend relay
Core demo — Minimal connection
Foundation proof, now styled like the advanced examples.
Fastest visible proof

Detect, connect, open, focus, close

Idle

This page detects the bridge then opens one target. If its domain is not authorized, RTO shows its secure authorization panel on this controller tab and waits for your genuine decision before continuing.

What makes it honest
The page does not fake anything locally. The remote overlay is created inside the controlled tab and moves there for real.
Stable lane
tabKey = rto-demo-minimal
Minimal proof
1Extension detecteddetectResult.ok
2Target tab openedrto-demo-minimal
3Target authorization, if neededRTO panel
4Button highlightedDOM safe
Log