Extension:CrossNamespaceLinks

The CrossNamespaceLinks extension adds a special page listing links across namespaces that usually shouldn't exist on Wikimedia projects.

Installation

 * 1) Download the latest snapshot and extract it to your extensions directory.
 * 2) Add require_once "$IP/extensions/CrossNamespaceLinks/SpecialCrossNamespaceLinks.php"; to LocalSettings.php
 * 3) The extension should be now active.

Bugs
There is a bug in the file SpecialCrossNamespaceLinks_body.php at the line 102 with the group by.

This line is : GROUP BY page_id

After the correction : GROUP BY page_id, page_title, pl_namespace