`<meta name="referrer">` HTML attribute value

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.

The referrer value for the name attribute of the <meta> element controls the HTTP Referer header of requests sent from the document. If specified, you define the referrer using a content attribute in the <meta> element as a keyword value.

For example, the following <meta> element sends the origin of the document as the referrer:

<meta name="referrer" content="origin" />

Warning: Dynamically inserting <meta name="referrer"> (with document.write() or appendChild()) makes the referrer behavior unpredictable. When several conflicting policies are defined, the no-referrer policy is applied.

Usage notes

A <meta name="referrer"> element has the following additional attributes:

content

Sets the document referrer. You must define this attribute. Accepts one of the following values:

no-referrer: Does not send an HTTP Referer header.
origin: Sends the origin of the document.
no-referrer-when-downgrade: Sends the full URL when the destination is at least as secure as the current page (HTTP(S)→HTTPS), but sends no referrer when it's less secure (HTTPS→HTTP). This is the default behavior.
origin-when-cross-origin: Sends the full URL (stripped of parameters) for same-origin requests, but only sends the origin for other cases.
same-origin: Sends the full URL (stripped of parameters) for same-origin requests. Cross-origin requests will contain no referrer header.
strict-origin: Sends the origin when the destination is at least as secure as the current page (HTTP(S)→HTTPS), but sends no referrer when it's less secure (HTTPS→HTTP).
strict-origin-when-cross-origin: Sends the full URL (stripped of parameters) for same-origin requests. Sends the origin when the destination is at least as secure as the current page (HTTP(S)→HTTPS). Otherwise, sends no referrer.
unsafe-URL: Sends the full URL (stripped of parameters) for same-origin or cross-origin requests.

Examples

Removing a referrer from requests

The following <meta> element specifies that the document shouldn't send a Referer header with HTTP requests from the document:

<meta name="referrer" content="no-referrer" />

Specifications

Specification
HTML> # meta-referrer>

Browser compatibility

	Desktop					Mobile
	Chrome	Edge	Firefox	Opera	Safari	Chrome Android	Firefox for Android	Opera Android	Safari on IOS	Samsung Internet	WebView Android	WebView on iOS
`referrer`	17 Until Chrome 46, `content` values weren't constrained to the values listed in the spec.	79	36 The `referrer` value wasn't taken into account when navigation was happening via the context menu or middle click until Firefox 39.	15 Until Opera 33, `content` values weren't constrained to the values listed in the spec.	11.1	18 Until Chrome Android 46, `content` values weren't constrained to the values listed in the spec.	36 The `referrer` value wasn't taken into account when navigation was happening via the context menu or middle click until Firefox for Android 39.	14 Until Opera Android 33, `content` values weren't constrained to the values listed in the spec.	12	1.0 Until Samsung Internet 5.0, `content` values weren't constrained to the values listed in the spec.	4.4 Until WebView Android 46, `content` values weren't constrained to the values listed in the spec.	12