My site has the Referrer-Policy header configured to "no-referrer" at the server, but I'm trying to pass referrer details ad-hoc via the referrerpolicy HTML attribute. Chrome and Firefox seem to honor the attribute when set on an individual element, but it's ignored in Safari despite Can I Use suggesting that it should be supported.
I thought this may have been due to Apple's efforts around anti-tracking, but the behavior is the same after disabling the "Prevent cross-site tracking" feature.
Safari does honor referrer-policy set at the page-level via a <meta> tag, but I'm trying to avoid that if possible. Am I doing something wrong here or am I missing anything?
Live example: https://dvdwlsn.com/so/rp/
HTML:
<a href="https://www.whatismyreferer.com/" referrerpolicy="strict-origin-when-cross-origin">RP via HTML</a>
<br>
<a href="https://www.whatismyreferer.com/">RP via Server config</a>