The current default for the Referer header is to send the complete referrer for same-origin requests, to send the origin for cross-origin requests, and to send

The current default for the Referer header is to send the complete referrer for same-origin requests, to send the origin for cross-origin requests, and to send nothing if going from HTTPS to HTTP. This is customizable by setting the referrer policy: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Re...