Gmail not working in Firefox

Gmail and Google Calendar started not working for me today in Firefox. Gmail always gives me this message:

This seems to be taking longer than usual.

If you are using a slow Internet connection, you can wait a bit longer for this page to finish loading, or just use basic HTML view for now.

I could, however, view basic mode. Google Calendar is looking like this:

I reinstalled FF to no avail. I can view both pages fine on IE7. I suspected it had something to do with AJAX, but I can view Digg’s AJAX spy page perfectly. So I’m wondering if it’s Google’s problem. My Firebug extension reported tons of errors when I was on my iGoogle page.