Many applications like Instant messengers have the option to minimize the app to system tray, so that other will never know the app is running or not. But applications like browsers do no have that option. MoveToTray is one such freeware app which allows minimize the app to tray. MoveToTray can move any program from taskbar to system notification area (beside the clock). Just press Ctrl+Alt+M (Move to tray shortcut key) and it will move the active application to the system tray.
When you press the shortcut key with the application open or maximized, the currently select app is minimized to system tray and the icon on system tray is same as that of Move to Tray app. You can minimize each application using this tool.
The app is completely portable and does not require any installation. There is no option to change the hotkeys for minimizing, but still the app is useful in instances where you want to minimize browser windows.
