People have been complaining about poor stability in the latest Firefox 2.0.0 Mac update.
The good news is that I think Mats found the problem.
The bad news is it seems to be entirely my fault.
I guess it says a lot about how cool my job is that with a single mistake I can ruin the experience for millions of people.
Looking at it that way, "sorry" doesn't really cut it. But ... sorry!