This is a nice plugin and it works but I have an issue.
I'm using it for a websites where you upload/download themes and it the visitors have the possibility to live preview the themes before download.
If the files are in a subfolder which is in the main theme folder, the demo bar does not appear anymore.
This way it works:
path to theme is: wp-content/themes/sometheme/
This way it doesn't work:
path to theme is: wp-content/themes/sometheme/subfolder/
Can anyone give me a solution?