NEL
Read More at MDN DocsView SpecSafe to Use
Experimental: This feature is experimental. Learn More
NEL is not safe to use.
It’s supported by 69% of global browsers.
Browsers
ChromeDec 4, 2018v71.0.0
25%╱98%
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
Dec 4, 2018 v71.0.0
25%╱98%
There are no users of Chrome running a supported version.
Dec 4, 2018 – Latest
v71.0.0+
25%╱98%
Full Support
Chrome Android
Dec 4, 2018 v71.0.0
36%╱100%
There are no users of Chrome Android running a supported version.
Dec 4, 2018 – Latest
v71.0.0+
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 v6.0.0
Quest Browser supports this feature.
Unknown
v6.0.0+
Full Support
Opera
Jan 23, 2019 v58.0.0
1%╱98%
There are no users of Opera running a supported version.
Jan 23, 2019 – Latest
v58.0.0+
1%╱98%
Full Support
Opera Android
Feb 18, 2019 v50.0.0
Opera Android supports this feature.
Feb 18, 2019 – Latest
v50.0.0+
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
Oct 9, 2019 v10.2.0
2%╱93%
There are no users of Samsung Internet running a supported version.
Oct 9, 2019 – Latest
v10.2.0+
2%╱93%
Full Support
WebView Android
Dec 4, 2018 v71.0.0
WebView Android supports this feature.
Dec 4, 2018 – Latest
v71.0.0+
Full Support