You may have already heard of this, but there is a malware which goes around disguised as a Firefox extension. I have no details regarding the malicious code but to be honest, I am not surprised at all. In fact, I wonder why it took so long for the bad guys to figure that Firefox is an excellent malware delivery platform. Usually they are quicker.
A couple of months back, just before my BlackHat talk, I was planning to launch yet another of my experiments. [...]