iThemes

Chris Wiegman

<p>Selecting “Open link in a new window” in the builtin WordPress WYSIWYG editor breack XHTML strict compliance by adding the attribute target=”_blank” to anchor tags. This plugin fixes the problem by replacing the target attribute with a common class attribute and then using a simple jquery script to open the link in a new window. This method allows for correct validation using XHTML 1.0 Strict.</p>
<h3>License</h3>
<p>Released under the terms of the GNU General Public License.</p>


Replace Anchor Target

Replaces target="_blank" attribute for XHTML Strict compliance.

poluna

<p>This plugin adds the xmlns:addthis=”http://www.addthis.com/help/api-spec” entry to the HTML  tag. This head entry is required to make it Valid XHTML. More info at http://www.addthis.com/help/client-api#valid-xhtml</p>


AddThis xmlns

This plugin adds the xmlns:addthis="http://www.addthis.com/help/api-spec" entry to the HTML  tag. This head entry is required to make it Val …

Replace Anchor Target vs AddThis xmlns