This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

Returns the ServiceWorker serialized script URL defined as part of ServiceWorkerRegistration. Must be on the same origin as the document that registers the ServiceWorker.


someURL = ServiceWorker.scriptURL 


A USVString (see the WebIDL definition of USVString.)




Specification Status Comment
Service Workers
The definition of 'scriptURL' in that specification.
Editor's Draft Initial definition

Browser compatibility

Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 40.0 (Yes)[2] 44.0 (44.0)[1] No support 24 No support
Feature Android Android Webview Firefox Mobile (Gecko) Firefox OS IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support No support No support 44.0 (44.0) (Yes) No support ? No support 40.0

[1] Service workers (and Push) have been disabled in the Firefox 45 and 52 Extended Support Releases (ESR.)

[2] Service workers is available in Microsoft Edge starting EdgeHTML 16 behind a flag.

Document Tags and Contributors

 Contributors to this page: abbycar, jpmedley, chrisdavidmills, Sebastianz, fscholz, kscarfone
 Last updated by: abbycar,