This plugin allows QuizAd advertisement platform to manage quiz links on wordpress website. External tools We use Google reCaptcha V3 technology to stop robots from random registrations (a form of attack). Accessing endpoint https://www.recaptcha.net/recaptcha/api.js serves that purpose. We use our API endpoint, hosted on api.contexter.net domain. We use Chart.js is open source and available under the MIT license. External HTML source code This plugin injects HTML source code on end-user’s page. That source code is injected in head and body part (posts content, to be clear). The origin of those data is http://api.contexter.net . When registration is successfully completed we deliver this source code when user enters /wp-admin/admin.php?page=my-submenu-zaawansowane admin page and is stored in WordPress database. Later our visitors will have those HTML sections injected in their HTML source code in order to attach ads to their pages/posts.