DupImageList is a JavaScript application that lists duplicate images on a wiki.
Installation
Usage
This application looks for an HTML element (usually a <div>) with the ID mw-dupimages on the page. If it doesn't find it, it exits. If it finds it, it runs. So, for example, add <divid="mw-dupimages"></div> to the page where you want it to run. (See Tardis:Duplicate images for an example.) When it runs, it displays a spinner and lists the duplicate images on the local wiki, if there are any.
