sw-status

This is a polymer element that displays the current status of ServiceWorker controlling your webpage. It displays:

• Whether the page is controlled or not
• The installing, waiting, and active registrations
• Registration scopes
• Script URLs

Documentation/demo:
https://dmurph.github.io/sw-status/components/sw-status/

Examples

Uncontrolled, no SW: Uncontrolled, with SW: Controlled, with SW: Controlled, no SW registration anymore: