Title: [Plugin: Facebook Opengraph] functionality question
Last modified: August 20, 2016

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# [Plugin: Facebook Opengraph] functionality question

 *  [Ovidiu](https://wordpress.org/support/users/ovidiu/)
 * (@ovidiu)
 * [15 years ago](https://wordpress.org/support/topic/plugin-facebook-opengraph-functionality-question/)
 * I have checked a few such plugins and some have this code which your plugin doesn’t:
 *     ```
       //Adding the Open Graph in the Language Attributes
       function add_opengraph_doctype( $output ) {
       		return $output . ' xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://www.facebook.com/2008/fbml"';
       	}
       ```
   
 * I am not sure if this is needed and even if I try and add it in, it doesn’t show
   in my sourcecode of the generated pages.
    can you explaine what this is?
 * [http://wordpress.org/extend/plugins/facebook-opengraph/](http://wordpress.org/extend/plugins/facebook-opengraph/)

The topic ‘[Plugin: Facebook Opengraph] functionality question’ is closed to new
replies.

 * ![](https://s.w.org/plugins/geopattern-icon/facebook-opengraph.svg)
 * [Facebook Opengraph](https://wordpress.org/plugins/facebook-opengraph/)
 * [Support Threads](https://wordpress.org/support/plugin/facebook-opengraph/)
 * [Active Topics](https://wordpress.org/support/plugin/facebook-opengraph/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/facebook-opengraph/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/facebook-opengraph/reviews/)

 * 0 replies
 * 1 participant
 * Last reply from: [Ovidiu](https://wordpress.org/support/users/ovidiu/)
 * Last activity: [15 years ago](https://wordpress.org/support/topic/plugin-facebook-opengraph-functionality-question/)
 * Status: not resolved