The add-on is free. By editing the finger-print.js file in the plugin, you can adapt it to the Slider on your own web page. If you install “Crelly Slider” with the plugin, the plugin will automatically run according to this slider. The back-end of the plugin has machine learning using in python. With the API, you can still dynamically bring your content to your visitors’ recommendation. Arbitrary section Can be used as desired.