Due to the recent release of Google’s Chrome browser with InCognito and Microsoft’s IE8 Beta 2 with InPrivate modes, Mozilla has opted to make ‘private mode’ an immediate addition to he upcoming Firefox 3.1 due out early next year. In fact we could see a working version (with user interface) of ‘private mode’ as early as the Beta 1 release due out next month. Private mode is not that relatively new as Safari has had this option since version 2 released about 3 years ago. However besides Firefox, Opera does not currently offer a ‘private mode’ feature. In private mode,…