Views Expanded provides Views style plugin that can mimic Mega menu functionality in Drupal.
There are already some implementations of Mega menu but they are mostly based on menus or blocks which lack flexibility provided by Drupal.
So what's special about this module?
Views Expanded allows you to display any entity as expanded content. Along with Display Suite and Views attach modules this can allow you to put in there almost everything. Think of images, subcategories or argument driven Views! Yay.
The Supersized 3.2.7 library is available here. The 3.2.7 version is required and should be extracted in /sites/all/libraries/supersized so that the path /sites/all/libraries/supersized/slideshow exists.
Create a content type, bg_images, with an image field.
Create a new view of the 'content' type with an output of 'block'.
Limited the view to your new custom content type, bg_images.
Have the view only output the image field.
Set view to use JQFX as the display mode & configure Supersized options.
Save your view and enable your block on the page(s) needed.
Module provides administrative page with detailed information about each display use cases and its status for each enabled view. It helps you to detect unused and broken displays to modify them or completely remove from your site. Instead of searching through multiple administrative pages for each display now administrator have all information on a single page.