QuadMenu is a WordPress menu designed for both regular users and developers. The idea was bring to the world a plugin designed to be included from the scratch in your themes projects.

Demo
https://codecanyon.net/item/quadmenu-responsive-wordpress-mega-menu/21315450

Download
https://www.filecad.com/imw0/QuadMenu-v1.8.1---Themes-Developer-Mega-Menu.rar