Hi,
I'm using this extension with the YOOtheme Pro template. It works well, i.e. it allows me to add icons to the pages that I build using the template's Site Builder.
Just one problem - when I install this extension and enable its plugins it causes my main menu to change from a horizontal list to a vertical list.
Please let me know if there's any way that I can help you to investigate this.
Thanks,
Douglas