I LOVE that these "AERO" themes ACTUALLY have AERO in the folder drop downs. SO many themes out there that are ALMOST perfect, until you click a bookmark folder and there is 0% transparency... I can't tell you how many themes I have REMOVED in less than 5 seconds due to this. THANK YOU AERO for including AERO in your bookmark folder drop downs!! REALLY makes the difference!!! I don't know how the algorithm of mozilla buries some of these themes and how I missed yours all this time but DO NOT let the lack of reviews discourage you from pumping them out. You have at least ONE satisfied user right here. I truly appreciate your work. I am thankful for your time you put into these and you definitely deserve my time into a review. I think this is the FIRST review I have left for FF themes. LOVE THEM! Keep up the great work!!!