配置Firefox 3.0.x以使用Kerberos进行身份验证，而不是提示

I have an Intranet http application running on several machines in our Windows domain; everything works when using IE 7 because I can configure it to use Kerberos authentication and I've figured out how to get one of the intermediate machines to be Trusted for Delegation. I have an Intranet http application running on