The Responsive Sidebar Menu extension displays a column of small icons on the left side of the page. This WYSIWYG Web Builder extension displays a column of small icons on the left side of the page. When you hover the mouse over the icons, then the multi-level menu will become fully visible. On mobile devices, the menu will be available as a ‘hamburger’ drop-down menu. It is also possible to always display the full menu or use it as a panel menu!