Handled it very well? That must be the worst hyperbole I have ever seen in a while. It broke extensions suddenly for millions of users. If you went on Firefox.com there was absolutely no news about it. Completely awful lack of communication. You had to find a minuscule banner on the "find a fix" page in order to hear about the problem.

Add to that that the recommended fix was to activate the backdoor of Firefox, thats just a horror story from beginning to the end.

And no admission of guilt anywhere.