Script for tampermonkey. Highlites long exectuion times in execution transcript in google apps script browser editor

Highlite long exectuion times in GAS.js

// ==UserScript==
// @name         Highlite long exectuion times in GAS
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Highlite long exectuion times in execution transcript in google apps script
// @author       You
// @match        https://script.google.com/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    document.getElementById(":12").addEventListener("click", function (){setTimeout(function(){highliteTimes();}, 1000);});

function highliteTimes()
{
    var textAreaElement = document.getElementsByClassName("script-logging-dialog-content")[0];
    var textAreaValue = textAreaElement.value;
    var coloredText = textAreaValue.replace(/\n/g,"<br>").replace(/(\d+\.[123456789]+ seconds)/g,function myFunction(inputText)
                                                                  {
        var spanedText = "";
        var color = 200 - Math.max(Math.ceil((inputText.match(/\d+\.\d+/)-0),10) * 20);
        spanedText = '<span style="background-color: rgb(255,'+color+',255)">'+inputText+'</span>';
        console.log(spanedText);
        //document.getElementsByClassName("modal-dialog-title-text")[0].innerHTML =  spanedText
        return spanedText;
    });

    var coloredElement = document.createElement("div");
    coloredElement.setAttribute("style","overflow-y: scroll; height:300px; border:0px black solid");
    coloredElement.innerHTML = coloredText;
    //textAreaElement.parentElement.appendChild(coloredElement);
    //textAreaElement = coloredElement
    textAreaElement.parentElement.replaceChild(coloredElement,textAreaElement);
}
})();