ServiceWorkerGlobalScope: registration 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 in secure contexts (HTTPS), in some or all supporting browsers.

Note: This feature is only available in Service Workers.

The registration read-only property of the ServiceWorkerGlobalScope interface returns a reference to the ServiceWorkerRegistration object, which represents the service worker's registration.

Value

Specification
Service Workers Nightly # service-worker-global-scope-registration

	desktop					mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on iOS	Samsung Internet	WebView Android	WebView on iOS
`registration`	Chrome – Full support Chrome 42 (Release date: 2015-04-14) footnote Full support	Edge – Full support Edge 17 (Release date: 2018-04-30) footnote Full support	Firefox – Full support Firefox 44 (Release date: 2016-01-26) footnote Full support	Opera – Full support Opera 26 (Release date: 2014-12-03) footnote Full support	Safari – Full support Safari 11.1 (Release date: 2018-04-12) footnote Full support	Chrome Android – Full support Chrome Android 42 (Release date: 2015-04-15) footnote Full support	Firefox for Android – Full support Firefox for Android 44 (Release date: 2016-01-26) footnote Full support	Opera Android – Full support Opera Android 26 (Release date: 2014-12-02) footnote Full support	Safari on iOS – Full support Safari on iOS 11.3 (Release date: 2018-03-29) footnote Full support	Samsung Internet – Full support Samsung Internet 4 (Release date: 2016-03-11) footnote Full support	WebView Android – Full support WebView Android 42 (Release date: 2015-04-15) footnote Full support	WebView on iOS – No support WebView on iOS footnote No support

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