How to differ sessions in browser-tabs?

Question

In a web-application implemented in java using JSP and Servlets; if I store information in the user session, this information is shared from all the tabs from the same brows

Answer 1

I see many implementations which have client side changes to manipulate session id cookies. But in general session id cookies should be HttpOnly so java-script cannot access otherwise it may lead to Session Hijack thru XSS