I don't think that's always possible as it's a browser security limitation. The referring domain can decide to pass on only the domain, not the full URL. https

I don't think that's always possible as it's a browser security limitation. The referring domain can decide to pass on only the domain, not the full URL. https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Re...