 <p>Do you really need to hide it for ALL other browsers? you should generaly use <a href="http://msdn.microsoft.com/en-us/magazine/hh475813.aspx" rel="nofollow">feature detection</a> and allow any browser with the capabilities to play the video.</p> <pre><code>&lt;video width="320" height="240" controls&gt; &lt;source src="movie.mp4" type="video/mp4"&gt; Your browser does not support the video tag. &lt;/video&gt; </code></pre> <p><a href="http://www.w3schools.com/html/html5_video.asp" rel="nofollow">http://www.w3schools.com/html/html5_video.asp</a></p>