http://izvestia.ru/js/intro.js
https://www.studentnewsdaily.com/wp-content/themes/current-events/js/intro.js
http://adelaidemetro.com.au/extension/adelaidemetro/design/adelaidemetro/scripts/intro.js
http://couponaddicts.in/templates/finland/assets/vendor/intro-js/intro.js
http://www.freekasale.com/templates/finland/assets/vendor/intro-js/intro.js
https://www.html5dev.com.br/res/theme-remark/vendor/intro-js/intro.js
http://challengercme.com/Repo/introjs/intro.js