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From mediawiki.org
Warning Warning: This extension is incompatible with plans to parallelize parsing, as is intended by the use of Parsoid . Therefore, the future of this extension is uncertain, and it is expected to become incompatible with the standard MediaWiki parser within a few years. For further information, see task T250963 and No support for sequential, in-order processing of extension tags .
MediaWiki extensions manual
Release status: unmaintained
Implementation Parser extension
Author(s) Daniel Beard
Latest version 0.0.1
MediaWiki >= 1.29.0
License GNU General Public License 2.0 or later

The UniqueLink extension adds parser functions that only link to a page if it hasn't already been linked to before.


  • Download and place the file(s) in a directory called UniqueLink in your extensions/ folder.
  • Add the following code at the bottom of your LocalSettings.php file:
    wfLoadExtension( 'UniqueLink' );
  • Yes Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.