commit df5886f9af57ed42be4a8d7a3e27cad9a23d234c
Author: Vitaliy Filippov <vitalif@yourcmc.ru>
Date:   Mon Jul 9 21:23:28 2012 +0000

    .user.js

diff --git a/googletracking-b-gone.user.js b/googletracking-b-gone.user.js
new file mode 100644
index 0000000..7f0fc27
--- /dev/null
+++ b/googletracking-b-gone.user.js
@@ -0,0 +1,134 @@
+// Google Tracking-B-Gone - FIXED version (by Vitaliy Filippov)
+// version 2.3
+// Release Date: 2012-05-22
+// Original link http://sbdev.org
+// Now http://userscripts.org/scripts/show/120330
+// See also http://userscripts.org/scripts/show/132237
+//
+// ===== INSTRUCTIONS =====
+//
+// This is a Greasemonkey user script.
+// Now supports Opera.
+//
+// To use this script in Firefox, get Greasemonkey: http://greasemonkey.mozdev.org/
+// After you've installed it, come back to this page. A dialog box will
+// appear asking you if you want to install this script.
+//
+// To uninstall, go to Tools->Greasemonkey->Manage User Scripts, select
+// "Google Tracking-B-Gone" from the list on the left, and click
+// Uninstall.
+//
+// To use it in Opera, create a directory for userscripts, put this file into it,
+// then go to Settings -> Content -> JS and point userscript directory to the
+// newly created directory.
+// 
+// ==UserScript==
+// @name           Google Tracking-B-Gone
+// @namespace      http://sbdev.org
+// @description    Strips click tracking from Google search results
+//
+// @include        http://*.google.*
+// @include        https://*.google.*
+// ==/UserScript==
+
+doIt(); // make sure we run at least once, regardless of search results page version
+doRTR(); // strip tracking from inital batch of real-time search results
+
+document.addEventListener('DOMAttrModified', function (event) {
+  doRTR(event.target);
+  if (event.target.id == 'xfoot' || event.target.parentNode.id == 'bfoot') {
+    doIt();
+  }
+}, false);
+
+document.addEventListener('DOMSubtreeModified', function (event) {
+  doRTR(event.target);
+  if (event.target.id == 'xfoot') {
+    doIt();
+  }
+}, false);
+
+document.addEventListener('DOMNodeInserted', function (event) {
+  if (event.target.parentNode.id == 'xfoot') {
+    doRTR();
+  }
+}, false);
+
+function doIt() {
+  var resultLinks = $x("//a[@onmousedown]", XPathResult.ORDERED_NODE_SNAPSHOT_TYPE);
+  resultLinks.forEach(function(link) {  // loop over links
+    if (link.getAttribute('onmousedown')) {
+      link.removeAttribute('onmousedown');
+    }
+  });
+
+  resultLinks = $x("//a");
+  resultLinks.forEach(function(link) {  // loop over links
+    var oldLink = link.href; 
+    if (/^http:\/\/www.google/.test(oldLink) || /^https:\/\/encrypted.google/.test(oldLink)) {
+      var matches = /url\?(url|q)=(.+?)&/.exec(oldLink);
+      if (matches != null) {
+        link.href = unescape(matches[2]);
+      }
+    }
+  });
+}
+
+function doRTR() {
+  if (arguments[0] == undefined) {
+    // get all real-time result links
+    var resultLinks = $x("//div[@id='search']//a", XPathResult.ORDERED_NODE_SNAPSHOT_TYPE);
+  } else {
+    // get all links from the current real-time result
+    var resultLinks = $x(arguments[0], "//a", XPathResult.ORDERED_NODE_SNAPSHOT_TYPE);
+  }
+  resultLinks.forEach(function(link) {  // loop over every link
+    var oldLink = link.href;
+    if (/^http:\/\/www.google.|^\/?url/.test(oldLink) || /^https:\/\/encrypted.google./.test(oldLink)) {
+      var matches = /url\?(url|q)=(.+?)&/.exec(oldLink);
+      if (matches != null) {
+        link.href = unescape(matches[2]);
+      }
+    }
+  });
+}
+
+// XPath helper, from
+// http://wiki.greasespot.net/Code_snippets
+function $x() {
+  var x='',          // default values
+      node=document,
+      type=0,
+      fix=true,
+      i=0,
+      toAr=function(xp){      // XPathResult to array
+        var final=[], next;
+        while(next=xp.iterateNext())
+          final.push(next);
+        return final
+      },
+      cur;
+  while (cur=arguments[i++])      // argument handler
+    switch(typeof cur) {
+      case "string":x+=(x=='') ? cur : " | " + cur;continue;
+      case "number":type=cur;continue;
+      case "object":node=cur;continue;
+      case "boolean":fix=cur;continue;
+    }
+  if (fix) {      // array conversion logic
+    if (type==6) type=4;
+    if (type==7) type=5;
+  }
+  if (!/^\//.test(x)) x="//"+x;            // selection mistake helper
+    if (node!=document && !/^\./.test(x)) x="."+x;  // context mistake helper
+  var temp=document.evaluate(x,node,null,type,null); //evaluate!
+  if (fix)
+    switch(type) {                              // automatically return special type
+      case 1:return temp.numberValue;
+      case 2:return temp.stringValue;
+      case 3:return temp.booleanValue;
+      case 8:return temp.singleNodeValue;
+      case 9:return temp.singleNodeValue;
+    }
+  return fix ? toAr(temp) : temp;
+}