Add/Edit Extension to MIME Association dialog box

This dialog box allows you to associate an extension with a MIME type.

Option	Description
File extension	Enter the file extension; for example, .doc. You can click the button to select the extension in the opened Select MIME Type dialog box that displays existing associations from the Windows extensions table.
MIME type	Enter the MIME type to be associated with the extension; for example, application/msword. You can click the button to select the MIME type in the opened Select MIME Type dialog box that displays existing associations from the Windows extensions table.