referrer-policy topic

PHP Secure Headers

bepsvpt

Manages application of security headers with many safe defaults

github

Check any website (or set of websites) for insecure security headers.

koenbuyens

Module for Nuxt.js to configure security headers and more

dansmaculotte

Browser addon. Control referer to protect privacy and not break web. The addon (maybe the only one?) that deals with Firefox's document.referrer bug 🛡️🛣️

garywill