I liked the overall idea, I ran into a few problems after installing this plugin. I tried troubleshooting, and then I looked at the code. In XAVideoIframe.php I was surprised to find that the plugin resets and redefines standard Joomla mainframe variables (i.e., _JEXEC, JPATH_BASE, DS). This is very poor code management. Redefining standard variables can have unintended consequences on unsuspecting users. Until these very basic problems are addressed, I suggest that users find another plugin to meet their video needs.