Firefox 1.5.0.1 Breaks Extensions

I upgraded via apt to the new Firefox 1.5.0.1 this morning, and found that it breaks several extensions. I don't think they really are incompatible, but the ".1" on the end of the version string makes the extensions think this is a higher version than 1.5.0 when it probably isn't in terms of extension compatability. The extensions that have disabled themselves are: Fasterfox 1.0.1 Mozex 1.07.1 GDirections 0.9.994 Anyone else seeing this? Michael -- San Francisco, CA