The good news: Twitter has returned to showing up properly in Firefox.

The other news: Buttons don’t work. No updings. No downdings. New Comments doesn’t update. Can’t post comments. Not in Firefox. Not in Chrome. (Windows 7.) Cleared cache. Cleared data. Signed out. Signed in. Restarted. No go. Sad.

(As someone else remarks, just assume I updinged your comment because it was excellent and witty.)