I'm building an Intranet application based on Ext JS and webservices. Users are authorized using Integrated Windows Authentication, which works fine in IE.
Because my application is in JavaScript, it is loaded in Firefox, but then when I request some data from server I get 'access denied' in Firebug, because all webservices are checking user rights.
Can I request the user to enter his username and password (like login to FTP or a simple login page) in all browsers that don't support Integrated Windows Authentication?
I know there are plugins for Firefox, but I would like a secure solution that don't require plugins.
Windows Authentication is performed via NTLM. If a browser doesn't automatically supply the credentials then a username/password dialog should be shown in all browsers which would prompt the user to enter their credentials. This should happen automatically.
If you can edit the config settings in FireFox then you can make the credentials be submitted automatically by adding the domain to network.automatic-ntlm-auth.trusted-uris in about:config.
来源：https://stackoverflow.com/questions/11096826/ie-firefox-with-integrated-windows-authentication