SyncEvent
Read More at MDN DocsView SpecSafe to Use
Experimental: This feature is experimental. Learn More
SyncEvent is not safe to use.
It’s supported by 69% of global browsers.
Browsers
ChromeMar 2, 2016v49.0.0
26%╱100%
There are no users of Chrome running a supported version.
SafariUnsupportedSafari does not support this feature.
EdgeJan 15, 2020v79.0.05%╱100%
There are no users of Edge running a supported version.
FirefoxUnsupportedFirefox does not support this feature.
Version Breakdown
Support
Adoption
Chrome
Mar 2, 2016 v49.0.0
26%╱100%
There are no users of Chrome running a supported version.
Mar 2, 2016 – Latest
v49.0.0+
26%╱100%
Full Support
Chrome Android
Mar 9, 2016 v49.0.0
36%╱100%
100% of Chrome Android users are running a supported version.
Mar 9, 2016 – Latest
v49.0.0+
36%╱100%
Full Support
Edge
Jan 15, 2020 v79.0.0
5%╱100%
There are no users of Edge running a supported version.
Jan 15, 2020 – Latest
v79.0.0+
5%╱100%
Full 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 v5.0.0
Quest Browser supports this feature.
Unknown
v5.0.0+
Full Support
Opera
Mar 15, 2016 v36.0.0
1%╱100%
100% of Opera users are running a supported version.
Mar 15, 2016 – Latest
v36.0.0+
1%╱100%
Full Support
Opera Android
Mar 31, 2016 v36.0.0
Opera Android supports this feature.
Mar 31, 2016 – Latest
v36.0.0+
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
Dec 15, 2016 v5.0.0
2%╱95%
There are no users of Samsung Internet running a supported version.
Dec 15, 2016 – Latest
v5.0.0+
2%╱95%
Full Support
WebView Android
Mar 9, 2016 v49.0.0
WebView Android supports this feature.
Mar 9, 2016 – Latest
v49.0.0+
Full Support