Here is a new version of UTIutility, now 1.0b2, which has the following improvements:

• it now displays iconFile, referenceURL, version, exported and imported types when that information is available;
• its main window is improved;
• it now has full support for Dark Mode, and looks really good in it;
• it has its own custom app icon;
• it has been ported to Swift 4.2 and Xcode 10ß3.

It’s available from here: utiutil10b2
and from Downloads above.