A Tampermonkey user script for Chrome, that displays direct screenshot URL on Monosnap pages to make it easier to copy.

expose_monosnap_url.user.js

// ==UserScript==
// @name         Monosnap Direct URL Expose
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Display direct screenshot URL on Monosnap pages to make it easier to copy.
// @author       Alex Musayev
// @include      https://monosnap.com/file/*
// ==/UserScript==

(function() {
  'use strict';

  $(".url-container").remove();
  var url = $("meta[property='og:image']").attr('content');
  $("<tr class='url-container'><td style='font-size: 120%; padding: 20px; text-align: center;'><a style='color: white;' href='" + url + "'>" + url + "</td></tr>").insertAfter("body>table:first tr:first");
})();