Download Firefox 3.5.6 for Windows Firefox 3.5 Release Notes v.3.5.6, released December 15th, 2009 What’s New in Firefox 3.5.6 Firefox 3.5.6 fixes the following issues: * Fixed several security issues. * Fixed several stability issues. Please see the complete list of changes in this version. You may also be interested in the Firefox 3.5.5 release notes for a list of changes in the previous...