Bastard / Illustreret Videnskab

// ==UserScript==
// @name         Illustreret Videnskab
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  Remove nag-screen
// @license MIT
// @author       Bastard
// @match        https://illvid.dk/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    // set up the mutation observer
    var observer = new MutationObserver(function (mutations, me) {
        var allStyles = document.getElementsByTagName("head")[0].getElementsByTagName("style")
        var lastStyle = allStyles[allStyles.length-1];

        if (lastStyle.textContent.startsWith(".full-height")) {
                        console.log('NOW');
            lastStyle.remove();
            var nagScreen = document.querySelector('#piano-container');
            nagScreen.remove();
            me.disconnect(); // stop observing
        }
    });

    // start observing
    observer.observe(document, {
        childList: true,
        subtree: true
    });
})();