Extension:YouTube (Iubito)

YouTube extension displays videos from YouTube. Upload your videos to YouTube and then share them in your wiki!

View a demo in the sandbox of my wiki.

Is it so important?,

Code
Warning: The code below had major security issues prior to being fixed on 2008-07-09.

Copy the following code into extensions/YouTube.php : 

Usage
To add the link in the wiki: FileNameOfYouTubeVideo

That's all. :-)