Remove sparkles (better version)

removesparkles.js

// ==UserScript==
// @name         Remove Sparklies
// @namespace    http://www.pf-enclave.org
// @version      0.2
// @description  It does something useful
// @author       Sean McNamara / Bob Rao
// @match        http://www.pf-enclave.org/*
// @grant        none
// ==/UserScript==

[].forEach.call(document.styleSheets, function(sheet) {
  try {
    if (!sheet.cssRules) {
      return;
    }
  } catch (e) {
    return;
  }

  [].forEach.call(sheet.cssRules, function(rule) {
    if (rule.style && rule.style.backgroundImage && rule.style.backgroundImage.match(/sparkle/)) {
      rule.style.backgroundImage = 'none';
    }
  });
});