This plugin allows you to modify/switch the current theme on the live site without interfering the current visitors.

xhtmlweaver

<p>In short, this plugin allows you to modify/switch the current theme with live site on the fly without messing up with your current visitors.<br />
This plugin is perfect for WordPress theme developers, freelancers as it allows you to edit the live theme without interfering the current visitors.<br />
It offers following features:</p>
<ul>
<li>Ability to duplicate any current themes to the new theme for editing purpose.</li>
<li>Selectively enabling the theme switcher on the frontend by enabling extra settings in the backend. (By role or by IP Addresses)</li>
<li>Provides an Ajax theme switcher on the right top which selectively allows the visitor (by role or IP Addresses) to switch the theme.</li>
<li>A transparent banner on the top to display current theme.</li>
<li>Full Support is available at http://www.xhtmlweaver.com or wp-support@xhtmlweaver.com</li>
</ul>


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