Google Search Unmangler - Greasemonkey Script

google-unmangler.user.js

// ==UserScript==
// @name           Google Search Unmangler
// @namespace      ScrewGoogle
// @description    Unmangle Google Search URLs
// @include        http://google.tld/*
// @include        http://www.google.tld/*
// ==/UserScript==

var ScrewGoogle = {};

ScrewGoogle.unmangleURL = function(url) {
	var urlIndex = url.indexOf("url="), lastParam, unmangled;
	if (urlIndex == -1) {
		return url;
	}
	urlIndex += 4;

	unmangled = url.substr(urlIndex);
	lastParam = unmangled.indexOf('&');
	
	unmangled = decodeURIComponent(unmangled.substring(0, lastParam));
	return unmangled;
};

ScrewGoogle.findMangledURLs = function() {
	var links = document.getElementsByClassName("l"), link, attrs;
	for (var i = 0, ii = links.length; i < ii; ++i) {
		link = links[i];
		attrs = link.attributes;

		for (var attr in attrs) {
			if (attr == "href" || attr == "class") {
				continue;
			}
			link.removeAttribute(attr);
		}

		link.setAttribute('href', ScrewGoogle.unmangleURL(link.href));
	}
};

window.addEventListener("load", function(e) {
	unsafeWindow.rwt = function(){};
	ScrewGoogle.findMangledURLs();
}, false);