CM Mega Menu is a set of a component (comcmmegamenu) and a module (modcmmegamenu) to help you build Bootstrap mega menu. CM Mega Menu uses YAMM (Yet another megamenu) which extends Bootstrap’s navigation bar to create mega menu.

With CM Mega Menu you can do most of what YAMM supports, like section, accordions, pictures,... By combining with other Joomla! extensions you can do whatever you want as long as those extensions support, from display a login form, a contact form, to display videos,...