Firefox 3.0.7 fixes several issues found in Firefox 3.0.6:

• Fixed several security issues.
• Fixed several stability issues.
• Official releases for the Estonian, Kannada and Telugu languages are now available.
• Items in the «File» menu show as inactive after using the «Print» item from that menu — switching to a new tab restores them (bug 425844). This issue has been fixed.
• For some users, cookies would appear to go “missing” after a few days (bug 444600).
• Mac users of the Flashblock add-on, experienced an issue where sound from the Flash plug-in would continue to play for a short time after closing a tab or window (bug 474022).
• Fixed several issues related to accessibility features.
• See the Firefox 3.0.6 release notes for changes in previous releases.

See the complete list of bugs fixed.