Stop google tracking search click with redirect

clean_url.user.js

// ==UserScript==
// @match https://www.google.com/*
// ==/UserScript==

interval = 400
clean = function(){
  console.log('cleaning')
  var links = document.querySelectorAll('#search h3 a')
  var i
  for(i=0; i<links.length; i++){
    var link = links[i]
    link.removeAttribute('onmousedown')
    var u = link.href.match(/\&url=(.*?)(?:\&|$)/)
    if(u)
      link.href = decodeURIComponent(u[1])
  }
  interval *= 2
  setTimeout(clean, interval)
}

setTimeout(clean, interval)

use.md

Use: drag clean_url.user.js onto chrome.

NOTE: doing this in a plugin won't work. Plugin script executes in a different javascript context and can't fight against real script.