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 …
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·10 active installs·Updated 11 years agoAs of April 2026, AddThis xmlns is a WordPress xhtml plugin with 10 active installations and a 0/5 rating0. It has been downloaded 5.0K+ times in total. Requires WordPress 2.9+ and PHP false+. Available on WordPress.org since 2011. Last updated 11 years ago — may have compatibility concerns. Top alternative: Validated.
0/5Rating
10active installs
5.0K+total downloads
15 yearssince 2011
Overview
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
Screenshots
Ratings & Reviews
00 reviews
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1 ★
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Compatibility
| WordPress | 2.9+ requiredTested up to 4.1.42 |
| PHP | false+ required |
Top Alternatives to AddThis xmlns
Frequently Asked Questions
Changelog
1.0.0
- Initial release.
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.