Zopim Tag notifier by Roduan.js

/**
 * A piece of code to help my friends work better.
 * @author [email protected] (Roduan Kareem Aldeen)
 * https://www.github.com/RoduanKareemAldeen
*/

var element = document.querySelector("div.react_meshim_dashboard_components_navBar_OldServeButton > span");

// this is the mp3 sound (feel free to change it)
var src = 'https://www.waleedalrashed.com/sounds/sms.mp3';
var sound= new Audio(src);

var observer = new MutationObserver(function(mutations) {
  mutations.forEach(function(mutation) {
    if (mutation.type == "attributes") {
      if (element.textContent != '0 requests') {
            if (document.querySelector("div.meshim_dashboard_components_visitors_visitorList_renderers_PageFilteredList.visitor_list_container.incoming_table .tag_special").textContent == 'likecoupon')      
                  sound.play()
      }
    }
  });
});

observer.observe(element, {
  attributes: true //configure it to listen to attribute changes
});

Thank you so much.
Appreciate your work

You are more than welcome

please change the sound to this one:
http://soundbible.com/grab.php?id=2156&type=mp3