ServiceWorkerRegistration: scope property

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨April 2018⁩.

Secure context: This feature is available only insecure contexts (HTTPS), in some or allsupporting browsers.

Note: This feature is available inWeb Workers.

Thescope read-only property of theServiceWorkerRegistration interface returns a string representing a URL that defines a service worker's registration scope; that is, the range of URLs a service worker can control. This is set using thescope parameter specified in the call toServiceWorkerContainer.register() which registered the service worker.