MediaWiki:Gadget-XTools-ArticleInfo.js explained

/** * XTools ArticleInfo gadget * Based on meta.wikimedia.org/wiki/User:Hedonil/XTools * Documentation: mediawiki.org/wiki/XTools/ArticleInfo_gadget * Released under GPL 3.0+ license * For updates, please copy and paste from https://xtools.wmcloud.org/articleinfo-gadget.js */$(function);