Mj Megamenu is responsive Megamenu Magento Extension which will display category navigation in menu with lot of features and fully manage from admin side.
You can set menu with two styles and use it in Top and left side bar.
You can set subcategory and products in slider for perticular category.
You can display video and images of perticular category in dropdown which is best for markeing.
Easy to manage and set options from Menu admin panel.
Compatible with all devices.