fix-campfire.js

// ==UserScript==
// @include https://*.campfirenow.com/*
// ==/UserScript==

(function() {
  opera.postError('in here now');
  if (!document.hasFocus) {
    document.hasFocus = function() {
      return !document.hidden;
    };
  }

  opera.addEventListener('BeforeScript'
    , function(e) {
      var name = e.element.src;
      if (name && name.indexOf('sprockets.js') > -1) {
        e.element.text = e.element.text.replace(
          'return element.getAttribute(attribute);'
          ,'return element.getAttribute(name);'
        );
      }
    }
    ,false
  );
})();