Mozilla has recently announced update to its Mozilla Firefox Web browser that corrects at least eight separate security flaws, including two that Mozilla flagged as especially serious. Firefox users should have already received an update that brings the browser to version 18.104.22.168.
Mozilla also says that these update may create some problem for MAC user. If u want to learn more about these updates or if u r looking for diagnose any glitches with updates or other browser related question then u can visit this Forum http://forums.mozillazine.org/viewforum.php?f=38
Firefox essential Plug-ins
Firefox recommended Add-ons