gistfile1.js

CookieBot = {
  start: function() {
    this.clickInterval = setInterval(function(){
      // Click the large cook as fast as possible!
      $("#bigCookie").click();
    }, 1);
    this.goldenCookieInterval = setInterval(function(){
      // Sometimes a golden cookie will appear to give you a bonus
      // Click that a bunch of times!
      $("#goldenCookie").click();
      $("#goldenCookie").click();
      $("#goldenCookie").click();
      $("#goldenCookie").click();
      $("#goldenCookie").click();
      $("#goldenCookie").click();
      $("#goldenCookie").click();
      $("#goldenCookie").click();
     }, 1000);
  },
  stop: function() {
    clearInterval(this.clickInterval);
    clearInterval(this.goldenCookieInterval);
  }
};
CookieBot.start();

BuyCookieBot = {
  start: function() {
    this.buyInterval = setInterval(function(){
      // Now we need to buy stuff with our money.
      // Start by trying to buy the most-expensive item
      var last = [].slice.call($$(".product.enabled")).reverse()[0];
      if (last) {
        last.click();
      } else {
        // Then try to buy the most expensive upgrade
        var upgrade = [].slice.call($$(".upgrade.enabled")).reverse()[0];
        if (upgrade) {
          upgrade.click();
        }
      }
    }, 50);
  },
  stop: function() {
    clearInterval(this.buyInterval);
  }
};
BuyCookieBot.start();