There are already plenty of cool plugins that lets you add advanced popups to your pages to grow your newsletter list and stay in contact with your fans and customers. Some of them take a bit of time to get a handle on. Popup Anything On Click is a neat plugin that lets you add a popup to links, images, and buttons on your site.
Thanks to this script, you can add popups to your pages quickly and insert any type of content in them, including HTML, images, and shortcodes. You get a simple shortcode to display popups on any page or post.
The premium version has more effects, customizable colors, opacity, width, adjustable loader speed, and other more advanced options. You can download this plugin from WordPress.org.