On page 'www.foo.com', can a script loaded from 'www.example.com' send ajax requests to 'www.example.com'?

Question

Is this something restricted by cross-origin policy or not?

Answer 1

No. The page is the origin, not the script.

The page is on www.foo.com. The script is loaded from www.example.com. XHR requests can be made to www.foo.com but not www.example.com.