This is a sub-add-on for
Article Management System ("AMS") by
@Bob. Without that add-on it won't do anything (and cannot be installed). It was tested with AMS version 2.2.31, so this is the minimum requirement (tough it may work with older versions as well, but you would have to edit the addon.json file).
The Problem with keeping article links up-to-date
You might have a big base of AMS articles...