This greasemonkey script change a page title in the "AWS Management Console" automatically when access another page.

aws_title_changer.user.js

// ==UserScript==
// @name        AWS title changer
// @description Change page title on AWS Management Console
// @namespace   dev.sheile.net
// @include     https://console.aws.amazon.com/*
// @version     1
// ==/UserScript==
(function() {
  var SERVICE_NAMES = {
    "ec2": "EC2",
    "vpc": "VPC",
    "iam": "IAM",
    "cloudwatch": "CloudWatch",
  };
  
  setInterval(refreshTitle, 1000);
  refreshTitle();
  
  var previous = "";
  function refreshTitle() {
    if(previous == location.href) return;
    
    previous = location.href;
    
    var matches = location.href.match(/https:\/\/console\.aws\.amazon\.com\/([^/]+)\//);
    if(matches.length < 2) return;

    var keys = []
    for(var key in SERVICE_NAMES) { keys.push(key); }
    if(keys.indexOf(matches[1]) == -1) rerturn;
    
    var service = SERVICE_NAMES[matches[1]];
    var feature = location.hash.match(/[#&]s=([^&]*)/)[1];
    document.getElementsByTagName("title")[0].textContent = service + " - " + feature;
  }
})();

This script is out of date. I fixed it to work with the modern console. https://gist.github.com/RichardBronosky/4def69bd2fb0c4e0d7b64c71b24ad688/revisions#diff-5cbe46a0ffa31609a53922576a964c6a