ServiceWorkerRegistration: index property
Read More at MDN DocsView SpecSafe to Use
Experimental: This feature is experimental. Learn More
ServiceWorkerRegistration: index property is not safe to use.
It’s supported by 38% of global browsers.
Browsers
ChromeUnsupported
Chrome does not support this feature.
SafariUnsupportedSafari does not support this feature.
EdgeUnsupportedEdge does not support this feature.
FirefoxUnsupportedFirefox does not support this feature.
Version Breakdown
Support
Adoption
Chrome
Unsupported
Chrome does not support this feature.
No Support
Chrome Android
Jul 27, 2020 v84.0.0
36%╱99%
There are no users of Chrome Android running a supported version.
Jul 27, 2020 – Latest
v84.0.0+
36%╱99%
Full Support
Edge
Unsupported
Edge does not support this feature.
No Support
Firefox
Unsupported
Firefox does not support this feature.
No Support
Firefox for Android
Unsupported
Firefox for Android does not support this feature.
No Support
Internet Explorer
Unsupported
Internet Explorer does not support this feature.
No Support
Unknown v11.0.0
Quest Browser supports this feature.
Unknown
v11.0.0+
Full Support
Opera
Unsupported
Opera does not support this feature.
No Support
Opera Android
Sep 23, 2020 v60.0.0
Opera Android supports this feature.
Sep 23, 2020 – Latest
v60.0.0+
Full Support
Safari
Unsupported
Safari does not support this feature.
No Support
Safari on iOS
Unsupported
Safari on iOS does not support this feature.
No Support
Samsung Internet
Apr 17, 2021 v14.0.0
2%╱92%
There are no users of Samsung Internet running a supported version.
Apr 17, 2021 – Latest
v14.0.0+
2%╱92%
Full Support
WebView Android
Jul 27, 2020 v84.0.0
WebView Android supports this feature.
Jul 27, 2020 – Latest
v84.0.0+
Full Support