Scroll.in ad remover

Scroll ad remover.user.js

// ==UserScript==
// @name         Scroll ad remover
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://scroll.in/article/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    function undo() {
        removeClass(document.getElementsByTagName('body')[0], 'toggle');
        toggle.src = showNavIcon;
    }

    function apply() {
        addClass(document.getElementsByTagName('body')[0], 'toggle');
        toggle.src = hideNavIcon;
    }

    var showing = false;
    var hideNavIcon = 'data:image/svg+xml;base64,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';
    var showNavIcon = 'data:image/svg+xml;base64,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';



    var toggle = document.createElement('img');
    toggle.src = hideNavIcon;
    toggle.style.position = 'fixed';
    toggle.style.bottom = "10px";
    toggle.style.right = "10px";
    toggle.style.width = "20px";
    toggle.style.height = "20px";
    toggle.style.cursor = "pointer";
    toggle.style.zIndex = "9999";

    toggle.addEventListener("click", function() {
        if (!showing) {
            apply();
        } else {
            undo();
        }
        showing = !showing;
    });

    document.getElementsByTagName('body')[0].appendChild(toggle);

    var newStyleToBeApplied = document.createElement('style');
    newStyleToBeApplied.type= 'text/css';
    newStyleToBeApplied.innerHTML = `
.toggle .scroll-article-content,
.toggle header
{
    width: 80% !important;
    max-width: none;
}

.toggle .scroll-article-content,
.toggle figcaption,
.toggle h1,
.toggle h2,
.toggle h3
{
    font-family: Crimson Pro Light;
    line-height: 1.5em;
    letter-spacing: normal;
}

.toggle .in-article-adx,
.toggle .global-navigation,
.toggle .below-navigation-banner-wrapper,
.toggle .notification-alert-banner,
.toggle .scroll-navigation-container
{
  display: none !important;
}
    `;
    document.getElementsByTagName('head')[0].appendChild(newStyleToBeApplied);

    apply();
    showing = !showing;

    function hasClass(el, className) {
        if (el.classList) {
            return el.classList.contains(className);
        } else {
            return !!el.className.match(new RegExp('(\\s|^)' + className + '(\\s|$)'));
        }
    }

    function addClass(el, className) {
        if (el.classList) {
            el.classList.add(className);
        }
        else if (!hasClass(el, className)) {
            el.className += " " + className;
        }
    }

    function removeClass(el, className) {
        if (el.classList) {
            el.classList.remove(className);
        } else if (hasClass(el, className)) {
            var reg = new RegExp('(\\s|^)' + className + '(\\s|$)');
            el.className=el.className.replace(reg, ' ');
        }
    }
})();