http - How Youtube changes the `referer` header? - Stack Overflow
Materials
How to Add an HTTP Referer URL in Email Notifications in Shack Forms - Joomlashack
Referer and Referrer-Policy best practices
Referer and Referrer-Policy best practices
PHP Script for Hiding "HTTP Referer" Header
HTTP referer explanation | Privacy International
Setting the 'Referer' Header Using JavaScript - TrustedSec
A mini guide to HTTP referer | Pixelstech.net
Setting the 'Referer' Header Using JavaScript - TrustedSec
Setting the 'Referer' Header Using JavaScript - TrustedSec
Materials
HTTP referer - Wikipedia
HTTP headers | Referer - GeeksforGeeks
html - How to use HTTP_REFERER in PHP - Stack Overflow
Setting the 'Referer' Header Using JavaScript - TrustedSec
Epilis - Blog
Referer and Referrer-Policy best practices
Referer and Referrer-Policy best practices
Change HTTP referer settings: Chrome | Privacy International
Setting the 'Referer' Header Using JavaScript - TrustedSec
A new default Referrer-Policy for Chrome - strict-origin-when-cross-origin - Chrome Developers
ajax - How I can get origin of request with PHP? - Stack Overflow
Download Referer Control for Chrome 1.35
javascript - No Referer header in CORS request from IE or Firefox - Stack Overflow
