This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
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.
||33 — 56||No||37 — 62||No||? — 43||No|
||4.4.3 — 56||33 — 56||37 — 62||? — 43||No||2.0 — 6.0|
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