This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.
referrer directive used to specify information in the
Referer header (with a single
r as this was a typo in the original spec) for links away from a page. This API is deprecated and removed from browsers.
Referrer-Policy header instead.
Content-Security-Policy: referrer <referrer-policy>;
<referrer-policy> can be one of the following values:
Refererheader will be omitted entirely. No referrer information is sent along with requests.
https://example.com/page.htmlwill send the referrer
Content-Security-Policy: referrer "none";
Not part of any specification.
|Basic support||33 — 56||No||37 — 62||No||? — 43||No|
|Android webview||Chrome for Android||Edge Mobile||Firefox for Android||Opera for Android||iOS Safari||Samsung Internet|
|Basic support||37 — 56||33 — 56||No||37 — 62||? — 43||No||Yes|
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