Tampermonkey script to kill Reddit Ads

Reddit Ad Killer.js

// ==UserScript==
// @name         Reddit Ad Killer
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Nobody cares about TripleByte
// @author       Larry Davis
// @match        https://www.reddit.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function killAds() {
        var spans = document.querySelectorAll('div >div >div >div > span[class]');
        Array.prototype.forEach.call(spans, function(span) {
            if (span.textContent === 'promoted') {
                var ad = span.parentNode.parentNode.parentNode.parentNode.parentNode;
                ad.parentNode.removeChild(ad);
            }
        });
    }

    killAds();
    setInterval(killAds, 2500);
})();