When a website (E.g. example.com) makes requests to another site (E.g. myonlinebank.com), it can potentially cause harmful effects (This is called Cross-Site Request Forgery). The problem with this kind of attack is that it often goes undetected, but leaves the user with the aftermath. CsFire protects you against this kind of attacks, by rendering these requests harmless. This is done by removing authentication information (cookies and authentication headers).
The idea behind the Application Boundaries Enforcer (ABE) module is hardening the web application oriented protections already provided by NoScript, by developing a firewall-like component running inside the browser.
Microsoft ASP.NET version 2 also fights cross-site request forgeries with a MAC'ed token:
