I am unable to log into chat.stackexhange.com (linked from serverfault.com). I have read other posts here about this but this has not solved the problem.
I have logged out of all SE sites, destroyed global credentials, cleared browser (Firefox 3.6.13) cache, confirmed that localStorage is enabled and restarted the browser. Cookies and scripts from all stackexchange-related sites are permitted. I have enough reputation points at ServerFault to participate in chat. I am still unable to login. The GlobalAuth tester reports that localStorage is not enabled. Suggestions please.