Ecwid by Lightspeed Ecommerce Shopping Cart

<p>WordPress HTML editor (tinyMCE) treats schema.org attributes like itemscope/itemtype/itemprop as invalid HTML attributes and strips them when you save the post or page content. This plugin alters this behavior and prevent the WordPress HTML editor from removing the schema.org/microdata markup.</p>
<h3>Credits</h3>
<p>@azaozz suggested the solution. See the issue discussion here: https://core.trac.wordpress.org/ticket/27931</p>


Protect schema.org markup in HTML editor

Easy tool to stop HTML editor from removing schema.org/microdata tags from post or page content.

Adeleye Ayodeji

<h4>Integrate code editor to your website.</h4>
<ul>
<li>Can edit and run code within your website.</li>
</ul>


Protect schema.org markup in HTML editor vs HTML5 Code editor