Chatstack is available on major platforms with our Windows, Mac and Linux apps that can be installed on all your team computers. After you have placed the live chat HTML code snippet on your web site, you can start chatting with visitors and customers. Exit Pop Ups are triggered when the user signals he's about to leave a page, by moving the mouse into the browser's location or toolbar. This robust exit intent pop up script lets you add such a function to your site, with support for 40+ intro animations and mobile fallback support. Oct 13, · The Plan. In this tutorial we are going to build a little chat program that is really easy to get up and running on any server running PHP. No database is required - as the chat will store itself in a simple text mihogaren.com technologies used.