There are 4 previous versions of this script.
// ==UserScript==
// @name urchinTracker Elimination
// @namespace http://userscripts.org/users/23652
// @description Removes urchin tracking on links
// @include http://*
// @include https://*
// @include file:*
// @copyright JoeSimmons
// @version 1.0.3
// @license Creative Commons Attribution-Noncommercial 3.0 United States License
// ==/UserScript==
window.addEventListener('load', function() {
var on, links = document.evaluate("//a[contains(@onmousedown, 'urchinTracker') or contains(@onclick, 'urchinTracker') or contains(@onmouseup, 'urchinTracker')]",document,null,6,null), uT=/urchinTracker\(['"][^"']*['"]\)\;?/;
for(var i=links.snapshotLength-1; (item=links.snapshotItem(i)); i--) {
on=new Array(item.getAttribute("onmousedown"),item.getAttribute("onclick"),item.getAttribute("onmouseup"));
if(on[0]&&on[0].indexOf("urchinTracker")!=-1) item.setAttribute("onmousedown", on[0].replace(uT,""));
else if(on[1]&&on[1].indexOf("urchinTracker")!=-1) item.setAttribute("onclick", on[1].replace(uT,""));
else if(on[2]&&on[2].indexOf("urchinTracker")!=-1) item.setAttribute("onmouseup", on[2].replace(uT,""));
}
}, false);