User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.109 Safari/537.36 Steps to reproduce: I use a domain which hosts 2 separate application. Login to first application is at: http://site.com/application1 login to second application is at: http://site.com/application2 My login credentials are different for both applications, but firefox sees these login forms as one. Actual results: When I store my credentials on form 1 and try to log in with form 2, firefox is sending my login credentials for applicaation 1 to the application 2. THIS IS A SECURITY RISK. PLEASE FIX. Also in cases like this I'm not able to to use the "store credentials feature" at all, because I don't know if the credentials currently saved are for application 1 or application 2... Expected results: You could make the "per form storage" an option for a domain, to make it backwards compatible...

Duplicate (or related) to bug 263387?