// ==UserScript==
// @name         Replace "vv" with "w" for Iceberg
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://trade.whaleclub.co/trade/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
      window.replace = function() {
        var elem = document.querySelectorAll('body > div.dashboard > div.dashboard-body > div.dashboard-left.resizable > div.dashboard-chat > div > div.chat-body > div > div.item-content > div.item-header > span.author[title="Tag Iceberg"]');
        for (var i = 0; i < elem.length; i++) {
            elem[i].parentNode.nextElementSibling.innerHTML = elem[i].parentNode.nextElementSibling.innerHTML.replace(/vv/g, "w");
        }
    };
    window.setInterval(replace, 1000);
})();