YouTube installation into MyBB

1. Download MyBB YouTube plugin and unzip the package.

2. Copy rzyoutube folder and rzyoutube.php file to <mybb root directory>/. Copy inc/plugins/rzyoutube.php file to <mybb root directory>/inc/plugins/.

3. Login your site administration -> Configuration -> Plugins, install and activate YouTube plugin.

4. Go to administration -> Templates & Style -> Templates -> Default Templates, expand Header Templates and edit header template. Add the following code:
<li><a href="/{$mybb->settings['bburl']}/rzyoutube.php"><img src="/{$mybb->settings['bburl']}/rzyoutube/icon.gif" alt="" title="" />YouTube</a></li>
jaust after:
<div class="menu">
<ul>

Save the template.

5. New item called YouTube will appear in your site Menu.

6. Buy a license and enter it into Settings to remove ads from the plugin.

7. Create a key for server applications for public API access here and enter it into Settings into YouTube API key field.