My experience has been a bit different. I can not get the extension to work work and get no response from repeated inquiries to the developer. It shows download (but does not work), file size and time, but no Player. I have tried several templates and configurations, I really need something like this (showing entire directories) and would appreciate a solution.

This is a super plug in, really does a nice job of detailing individual page info automatically. Don't forget to configure and enable one installed though.