Ninja Widget is flexible, fully responsive inline widget for Ninja Popups. Now You can get even more fans and subscribers by integrating great designed popups (newsletter, social share buttons) inside content of your page, post or sidebar. Requirement: Ninja Popups for WordPress version 3.1 or later
Demo http://codecanyon.net/item/ninja-widget-extra-addon/4863488
Downloadhttps://www.filecad.com/qz2z/Ninja-Widget-Extra-Add-on-v1.3.rar