fullscreeneo is an extremely lightweight jQuery plugin that makes iframe element fullscreen and fully responsive for iFrame embedded YouTube and Vimeo videos. I just released Vidrio, a free app for macOS and Windows to make your screen-sharing awesomely holographic.Vidrio shows your webcam video on your screen, just like a mirror. This attribute is considered a legacy attribute and redefined as allow="fullscreen". Here is what a typical YouTube embed code looks like, with fixed width and height: Responsive iframe full screen. Training size is 768x432. This tool generates iframe code according to the html5 standards. Buy iframe HTML website templates from $8. With Codegena iFrame Generator you can create responsive and faster HTML5 iframe code online. All created by our Global Community of independent Web Designers and Developers. If that is the case, the parent iFrame must have the allowfullscreen="true" parameter as well. An iframe or inline frame is used to display external objects including other web pages within a web page. How to use it: 1. The basic syntax for adding an iframe to a web page can be given with: Set to true if the