Firefox releases a new maintenance version 0f their computer Internet browser to 3.0.10. The update fixes a bug that few are experiencing but major enough in those instances to release the update.
It is not always necessary to track why releases are issued. It is advised always to keep your software updated. Going through the motions and allowing the updates to take places is safest.
For the nerds 
, you can refer to the official Firefox posting for more details. There is no reason to concern yourself with security vulnerabilities or unnecessary computer repairs.
