In addition to glMessenger which has been quite well received and popular with my clients, I have developed several other premium plugins. This includes glMenu which is being used for the block menu as well as the header menu on this site. It is now being used on most of my enterprise or commercial accounts and many community based sites. It is one of my favorite add-on's because of the ease and flexibility it provides to create dynamic and security driven menus. It's easy to add custom functions to create add-on menu's - example the "Web Resources" menu in the siteheader is being dynamically created from the integrated site links. The menu's are easy to style and I am showing a different style menu for the WebResources.
I have recently added datasheets explaining in more detail the premium plugins that I have available - accessible from the main left menu. These include: