* About the mime type value for the file extension, please search "mime type [file extension name] using a search engine.<br/>Ex. epub = application/epub+zip<br/>Reference: <a href="http://www.iana.org/assignments/media-types/media-types.xhtml" target="_blank">Media Types on the Internet Assigned Numbers Authority (IANA)</a><br/>* If the added mime type does not work, please deactivate other mime type plugins or the setting of other mime type plugins.