User:Jfire/monobook.js

$(function {   var editTab = document.getElementById("ca-edit");    if (!editTab) return;    var editURL = editTab.getElementsByTagName("a")[0].href;    addPortletLink("p-cactions", editURL + "&externaledit=true", "EE", "ca-exted", "External editor", ""); });

$(function { var magicURL = "http://www.worldcat.org/isbn/MAGICNUMBER/";  var magicRegex = /MAGICNUMBER/ig;  if(wgPageName != "Special:BookSources" && !(wgTitle == "Book sources" && wgCanonicalNamespace == "Project")){    for (var i = 0; i < document.links.length; i++) {             if( document.links[i].href.match(/Special:BookSources\/(.*)/) ) {        document.links[i].href=magicURL.replace(magicRegex, RegExp.$1);      }    }  } });