Maxi Menu CK PRO9.1.23 
Make a responsive Megamenu, dropdown menu with multicolumns and multirows. You can also load some modules inside. iPhone, iPad, Android compatible. Virtuemart, Hikashop, Joomshopping, AdsManager
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joomlack
JA Top PanelModule is an incredibly useful pull down module style. The Toppanel button is normally at the top of a page, when click on the
With our JP Mega Menu extension you can create beautiful, dynamic and super functional mega menus for YOOtheme Pro websites. With the amazing YOOtheme Builder you can create large mega menues,
...JUX Mega Menu3.3.4 
JUX Mega Menu is responsive and the most completed Joomla menu module developed by JoomlaUX team which allows you to display a ton of content in menu items including text, images, module, and
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AP Accordion Menu is a simple and feature-rich vertical accordion menu module that supports an unlimited number of submenus and a large number of settings.
Absolute Floating Menu1.12.10 
Catch visitors' attention with menu or other valuable content in animated floating div box. Integrates with Joomla module and template system to move other module(s) following user scrolling. Can
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Side panel joomla module - show modules of your choice in side sliding panel.
You can specify any position regardless of
Accordion Module for Joomla Website
Design Beautiful Content Sections With Joomla Accordion Module
Create
Clever Mega Menu is an easy to use Mega Menu Plugin for Elementor. This WordPress plugin is a user-friendly, highly customizable, responsive
