Early-Data
Read More at MDN DocsView SpecSafe to Use
Experimental: This feature is experimental. Learn More
Early-Data is not safe to use.
It’s supported by 2% of global browsers.
Browsers
ChromeUnsupported
Chrome does not support this feature.
SafariUnsupportedSafari does not support this feature.
EdgeUnsupportedEdge does not support this feature.
FirefoxJan 23, 2018v58.0.02%╱98%
There are no users of Firefox running a supported version.
Version Breakdown
Support
Adoption
Chrome
Unsupported
Chrome does not support this feature.
No Support
Chrome Android
Unsupported
Chrome Android does not support this feature.
No Support
Edge
Unsupported
Edge does not support this feature.
No Support
Firefox
Jan 23, 2018 v58.0.0
2%╱98%
There are no users of Firefox running a supported version.
Jan 23, 2018 – Latest
v58.0.0+
2%╱98%
Full Support
Firefox for Android
Jan 22, 2018 v58.0.0
Firefox for Android supports this feature.
Jan 22, 2018 – Latest
v58.0.0+
Full Support
Internet Explorer
Unsupported
Internet Explorer does not support this feature.
No Support
Unsupported
Quest Browser does not support this feature.
No Support
Opera
Unsupported
Opera does not support this feature.
No Support
Opera Android
Unsupported
Opera Android does not support this feature.
No 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
Unsupported
Samsung Internet does not support this feature.
No Support
WebView Android
Unsupported
WebView Android does not support this feature.
No Support