The open-source Firefox browser and Thunderbird e-mail client will be updated for the second time in a week because of code changes that have unintentionally stopped some third-party extensions from functioning correctly.
The updates will take Firefox and Thunderbird to version 1.0.6, while the Mozilla Suite will be updated to version 1.7.10, wrote representatives from the Mozilla Foundation on the group"s developer news blog. Mozilla oversees the software"s development.
It appears security fixes in last week"s 1.0.5 update caused the problems. "There is a very real chance that some of the general security improvements in last week"s 1.0.5 update may impact a number of extensions that worked with 1.0.4 and earlier, and we want to identify and address as many of these as possible before we release 1.0.6," the representatives said.