On exit Firefox 3.5+ does no longer ask for private data clearing. This addon makes Firefox asking again, just when the main window is closed, the clear private data dialog will be shown. Options to clear all history including passwords and offline data. In addition, you will have the possibility to use a toolbar button to access the cleaning dialog.The addon makes Firefox ask for clearing the history at shutdown. Just when the Firefox main window is closed the clear recent history dialog will be shown.Revives the 'Clear Private Data' dialog on Firefox exit
