Set and read cookies using two different domain using javascript

Question

I want to set cookies in url like salesforce apex page url using javascript[document.cookie] and get those cookies in another domain in same browser.using javacript but not able to get.

Actually my Apex page which i load in iframe and that time i set that cookies and get those cookies in another page which is out side of salesforce domain.

Any body have any idea how to set and get cookies using different domains.

Answer 1

It isn't possible to read cookies created by another domain for security reasons. I also believe the browser handles the creation of the domain aspect of the cookie, so I don't believe it's possible to create a cookie "from" another domain.

I don't think what you're asking is possible on separate domains (sub-domains would work)