This plugin is an addon for Elementor Page Builder WordPress plugin. It works great with the WordPress 4.0 and Elementor Page Builder 1.9 and above. You can install Elementor Page Builder for Free from your dashboard itself
Download Elegant Tabs for Elementor 1.1 at WP Liga for Free with an active Membership. You will receive the exact same .zip file distributed by the original author, secure and 100% virus free.