The ExpertAssist Mega Menu is an ultra-lightweight navigation feature that helps highlight the major sections of your SharePoint intranet from every page, allowing contextual menus to be visible in all sites, while maintaining the ability to quickly jump to another destination. End-users will appreciate the consistent navigational structure presented to them throughout the farm. Additionally, the EA Mega Menu utilizes the default SharePoint dropdown menu code, meaning the mega menu integrates seamlessly with existing menus. This application is compatible with SharePoint 2010, SharePoint 2013, and Office 365 environments. In testing scenarios, the EA Mega Menu code was found to add less than 1ms to page load times in IE9 (~850ms when looped 1,000 times).
The EA Mega Menu on our branding template, EA Steel.
The EA Mega Menu on the default SharePoint 2013 branding.