(function() {

  // Get all elements that have a style attribute

  var elms = document.querySelectorAll("*[style]");

  // Loop through them

  Array.prototype.forEach.call(elms, function(elm) {

    // Get the color value

    var clr = elm.style.color || "";

    // Remove all whitespace, make it all lower case

    clr = clr.replace(/\s/g, "").toLowerCase();

    // Switch on the possible values we know of

    switch (clr) {

      case "border:2px ridge #5C0D12; opacity:0.3;":

      case "red":

      case "border:2px rgb(92,13,18)":

      case "rgb(51,51,51)":

      case "#333333":

        elm.style.color = "yellow";

        break;

    }

  });

})();