Download Mozilla Firefox 3.6.9

The Mozilla Foundation has released version 3.6.9 of its web browser Firefox. Version 3.6 of Firefox is based on Gecko version 1.9.2, which has been in development since early 2009. New in version 3.6 is the ability to customize the browser’s appearance, which is referred to as Mozilla Personas. In addition, old and unsafe plug-ins can be blocked, Theora videos can be viewed full-screen and the performance has been further improved. In addition to the usual improvements to stability and security, the release notes also mention an ability to prevent websites from being embedded in other websites.

What’s new in Firefox 3.6.9:

• Introduced support for the X-FRAME OPTIONS HTTP response header. Site owners can use this to mitigate clickjacking attacks by ensuring that their content is not embedded into other sites.
• 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 3.6.8 release notes for a list of changes in the previous version.

The following downloads are available:
Mozilla Firefox 3.6.9 for Windows (English)
Mozilla Firefox 3.6.9 for Windows (English)
Mozilla Firefox 3.6.9 for Windows (Frisian)
Mozilla Firefox 3.6.9 for Linux (English)
Mozilla Firefox 3.6.9 for Linux (English)
Mozilla Firefox 3.6.9 for Linux (Frisian)
Mozilla Firefox 3.6.9 for Mac OS X (English)
Mozilla Firefox 3.6.9 for Mac OS X (English)
Mozilla Firefox 3.6.9 for Mac OS X (Frisian)