freeheraldbanner.user.js

// ==UserScript==
// @name       Herald Banner Unblocker
// @namespace  http://github.com/aggieben
// @version    0.1
// @description  get rid of the super-annoying paywall
// @match      http://www.heraldbanner.com/*
// @copyright  2015+, You
// @run-at document-end
// @grant GM_log
// ==/UserScript==

var observer = new MutationObserver(function(mutations) {
    mutations.forEach(function(m) {
        if (m.type === 'childList') {
            for (var i = 0; i < m.addedNodes.length; i++) {
            	var node = m.addedNodes[i];
                if (node.nodeType == Node.ELEMENT_NODE) {
                    if (node.id === 'ta_background' || node.id === 'ta_invisible') {
						node.remove();
                    }
                }       
            }
        }
    });
});

var config = {
    attributes: true,
    childList: true,
    subtree: true,
    characterData: true
};

observer.observe(document, config);