Jenst

<h4>Benefits</h4>
<p>Add additional code to your header WITHOUT editing your theme:</p>
<ul>
<li>Stylesheets (CSS)</li>
<li>Javascript (JS)</li>
<li>Google Analytics</li>
<li>Metadata</li>
<li>Anything else</li>
</ul>
<h4>Example usage</h4>
<ul>
<li>Change your downloaded theme visually without changing it, by adding an extra stylesheet. If you update your theme, your changes will still be intact.</li>
<li>Add Google Analytics without changing your theme. If you update or change your theme, Google Analytics will still be there.</li>
</ul>


Add to Header

Add additional code to your header WITHOUT editing your theme, such as CSS and Javascript.

jonkemp

<p>Removes unwanted tags from your WordPress header.</p>
<p>The function wp_head; found in the header.php template file adds unnecessary tags to your WordPress template. These tags are the RSD, or Really Simple Discovery, link, the Windows Live Writer Link and the WordPress version number. This plugin will stop all 3 tags from being automatically added to your WordPress header.</p>


WordPress Head Cleaner

Removes unwanted tags from your WordPress header.

Add to Header vs WordPress Head Cleaner