User blog comment:Jens Ingels/LoLBox Tool - Get more out your infobox/@comment-5686533-20140412164715/@comment-3271569-20140412193128

Yes it's an JavaScript that implements this functionality to the infobox. It's not an regular wikia element you normaly need. You could give it an try and instal it. It's not that dificult. If you find bugs just let me known ;)