coderef

<meta>Baseline · Widely available

The &#x3C;meta> element represents metadata about the page used by the browser or search engines, including description, keywords, and character sets.

Supported in all major browsers for at least 30 months — safe to use without fallbacks. Baseline since Jul 29, 2015. Widely available since Jan 29, 2018.

Browser support

DesktopChrome
1+Supportedsince Dec 11, 2008
Current: 155
Edge
12+Supportedsince Jul 29, 2015
Current: 154
Firefox
1+Supportedsince Nov 9, 2004
Current: 157
Safari
1+Supportedsince Jun 23, 2003
Current: 27
MobileChrome Android
18+Supportedsince Jun 27, 2012
Current: 155
Firefox Android
4+Supportedsince Mar 29, 2011
Current: 157
Safari iOS
1+Supportedsince Jun 29, 2007
Current: 27

How to use

This feature is Baseline widely available — use it freely, no fallback needed.

Example

Full syntax and examples are on MDN: HTMLMetaElement.

Feature detection

JS · check before using
const el = document.createElement("meta");
if (!(el instanceof HTMLUnknownElement)) {
  // <meta> is supported
}

Sub-features

Support for each part of the feature (12). The overall table above shows when the whole feature works.

Sub-featureChromeEdgeFirefoxSafariChrome AndroidFirefox AndroidSafari iOS
HTMLMetaElement112111841
HTMLMetaElement.content112111841
HTMLMetaElement.httpEquiv112111841
HTMLMetaElement.media9393106159310615
HTMLMetaElement.name112111841
meta112111841
meta.charset112131842
meta.content1121≤4184≤3.2
meta.http-equiv1121≤4184≤3.2
meta.http-equiv.content-type≤59121≤10.1≤594≤10.3
meta.name1121≤4184≤3.2
meta.name.referrer17793611.1183612