// ==UserScript==
// @name         MH Golden Egg Identifier
// @namespace    
// @version      0.1
// @description  MH Golden Egg 2018 Spring Egg Hunt identifier
// @author       Rani
// @include      http*://www.mousehuntgame.com/inventory.php?tab=special
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';
    document.querySelectorAll('[data-item-type="2018_spring_hunt_egg_10"]')[0].style.backgroundColor = "yellow";
})();