What is crossorigin , referrerpolicy , in link element ?

Question

Anonymous , use-credentials values of crossorigin
How to use those values ?

Answer 1

Crossorgin
https://youtu.be/m6lsF8z0hKk
Referrer Policy
https://youtu.be/UYiL8VbaT1c

Answer 2

https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/crossorigin
https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Referrer-Policy

Answer 3

Thanks Buddy ❤️
But I don't understand
I want video examples

Answer 4

Thanks Buddy 💝