DNT

Read More at MDN DocsView Spec

Safe to Use

Deprecated: This feature has been formally deprecated and should no longer be used. Learn More

DNT is not safe to use.

It’s supported by 73% of global browsers.

Browsers

ChromeNov 6, 2012v23.0.0
26%100%
100% of Chrome users are running a supported version.
SafariUnsupported
Safari does not support this feature.
EdgeJul 28, 2015v12.0.0
5%100%
100% of Edge users are running a supported version.
FirefoxMar 22, 2011v4.0.0
3%100%
100% of Firefox users are running a supported version.

Version Breakdown

 
Agent
Support
Adoption
Chrome
Nov 6, 2012 v23.0.0
26%100%
100% of Chrome users are running a supported version.
Nov 6, 2012 – Latest
v23.0.0+
26%100%

Full Support

Chrome Android
Unknown v1.0.0
36%100%
100% of Chrome Android users are running a supported version.
Unknown
v1.0.0+
36%100%

Full Support

Edge
Jul 28, 2015 v12.0.0
5%100%
100% of Edge users are running a supported version.
Jul 28, 2015 – Latest
v12.0.0+
5%100%

Full Support

Firefox
Mar 22, 2011 v4.0.0
3%100%
100% of Firefox users are running a supported version.
Mar 22, 2011 – Latest
v4.0.0+
3%100%

Full Support

Firefox for Android
Unknown v1.0.0
Firefox for Android supports this feature.
Unknown
v1.0.0+

Full Support

Internet Explorer
Mar 14, 2011 v9.0.0
0%94%
There are no users of Internet Explorer running a supported version.
Mar 14, 2011 – Latest
v9.0.0+
0%94%

Full Support

 
Quest Browser
Unknown v1.0.0
Quest Browser supports this feature.
Unknown
v1.0.0+

Full Support

Opera
Unknown v1.0.0
1%100%
100% of Opera users are running a supported version.
Unknown
v1.0.0+
1%100%

Full Support

Opera Android
Unknown v1.0.0
Opera Android supports this feature.
Unknown
v1.0.0+

Full Support

Safari
Unsupported
Safari does not support this feature.
Mar 25, 2019 – Latest
v12.1.0+

No Support, Feature Removed

Jul 25, 2012 – Mar 25, 2019
v6.0.0 – v12.1.0
0%4%

Full Support

Safari on iOS
Unsupported
Safari on iOS does not support this feature.
Mar 25, 2019 – Latest
v12.2.0+

No Support, Feature Removed

Jun 29, 2007 – Mar 25, 2019
v1.0.0 – v12.2.0
1%3%

Full Support

Samsung Internet
Apr 27, 2013 v1.0.0
2%100%
100% of Samsung Internet users are running a supported version.
Apr 27, 2013 – Latest
v1.0.0+
2%100%

Full Support

WebView Android
Sep 23, 2008 v1.0.0
WebView Android supports this feature.
Sep 23, 2008 – Latest
v1.0.0+

Full Support

See Also

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