Mozilla plans to redesign the graphical user interface of future versions of its open source browser for the Windows operating system. In fact, the initial themes for the Windows theme revamping have already been published, are available via Mozilla Wiki
, and are included at the bottom of this article. According to Mozilla, the GUI overhaul is planned for Firefox version 3.7. At this point in time, users can download Firefox 3.5, which has been made available at the end of June, 2009. No telling yet just where Firefox 3.7 fits into Mozilla's plans moving forward. The mockups involve the GUI on the various releases of the Windows client, including Windows 7, Windows Vista and Windows XP.