Adding the file extensions that should be monitored for download

Right click on the system tray icon ( )

Select Support Menu > Preferences

In the Download Mage Preferences window select the Monitor tab ( )

In the lower half of the window, on the left is the list of the file types that are set to be downloaded by Download Mage ( )

Enter the new extension name in the small text box just above the add button

Press the Add button

Press the Ok button