Developer's DescriptionBy PC-SoftwareShow and hide the Yahoo Messenger with one click.Hides the messenger from spying eyes. Very useful at work. Pressing F11 will show/hide the main messenger window, whereas F12 will enable you to show/hide all messenger windows. All chat windows titles are renamed with the window handle. You can also start/stop the service from the tray icon. Yahoo Messenger tray icon is hidden upon start of the application and restored upon exit. The setup kit creates a shortcut in the startup folder.