//test thing
var preva = "";
function get_new_msg() {
  if (document.getElementById("frame_chatbox").contentWindow.document.getElementById("chatbox").innerHTML != preva) {
    preva = document.getElementById("frame_chatbox").contentWindow.document.getElementById("chatbox").innerHTML;
    return true;
  }
  else {
    preva = document.getElementById("frame_chatbox").contentWindow.document.getElementById("chatbox").innerHTML;
    return false;
  }
}

function check_em() {
  document.getElementById("frame_chatbox").contentWindow.
  document.getElementById("chatbox").innerHTML = document.getElementById("frame_chatbox").contentWindow.
  document.getElementById("chatbox").innerHTML.
  replace(/\:11\]/g,
          '\:11\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:22\]/g,
          '\:22\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:33\]/g,
          '\:33\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:44\]/g,
          '\:44\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:55\]/g,
          '\:55\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:66\]/g,
          '\:66\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:77\]/g,
          '\:77\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:88\]/g,
          '\:88\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:99\]/g,
          '\:99\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:00\]/g,
          '\:00\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  
}

function inject_css(css) {
    var head, style;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    style = document.createElement('style');
    style.type = 'text/css';
    style.innerHTML = css;
    head.appendChild(style);
}

inject_css('p { font-size: large ! important; }');

//test thing
var preva = "";
function get_new_msg() {
  if (document.getElementById("frame_chatbox").contentWindow.document.getElementById("chatbox").innerHTML != preva) {
    preva = document.getElementById("frame_chatbox").contentWindow.document.getElementById("chatbox").innerHTML;
    return true;
  }
  else {
    preva = document.getElementById("frame_chatbox").contentWindow.document.getElementById("chatbox").innerHTML;
    return false;
  }
}

function check_em() {
  document.getElementById("frame_chatbox").contentWindow.
  document.getElementById("chatbox").innerHTML = document.getElementById("frame_chatbox").contentWindow.
  document.getElementById("chatbox").innerHTML.
  replace(/\:11\]/g,
          '\:11\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:22\]/g,
          '\:22\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:33\]/g,
          '\:33\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:44\]/g,
          '\:44\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:55\]/g,
          '\:55\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:66\]/g,
          '\:66\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:77\]/g,
          '\:77\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:88\]/g,
          '\:88\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:99\]/g,
          '\:99\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  replace(/\:00\]/g,
          '\:00\]</span><span style=\"color\:red\"> CHECK \'EM</span><span class=\"date-and-time\">');
  
}

var gstyle;
function inject_css(css) {
    var head;
    head = document.getElementsByTagName('head')[0];
    if (!head) { return; }
    gstyle = document.createElement('style');
    gstyle.type = 'text/plain';
    gstyle.innerHTML = css;
    head.appendChild(gstyle);
}

window.onload = function() {
  inject_css('@import url(\'https://raw.githubusercontent.com/HulaSamsquanch/aimgames/master/alive/alive_css.css\');');
  
  document.body.innerHTML = '<div class=\"corner-ribbon top-left sticky red shadow\">Hello</div>' + document.body.innerHTML;
}
// += works too

Update alive_toolset.js