YouTube - automatically expand subscription list

Automatically click the "Show More" subscriptions button in the side bar

Versione datata 10/05/2018. Vedi la nuova versione l'ultima versione.

// ==UserScript==
// @name         YouTube - automatically expand subscription list
// @description  Automatically click the "Show More" subscriptions button in the side bar
// @namespace    https://greasyfork.org/en/scripts/367774-youtube-automatically-expand-subscription-list
// @version      0.1.1
// @author       Valacar
// @include      https://www.youtube.com/*
// @noframes
// @grant        none
// ==/UserScript==

(function() {
  'use strict';

  function expandSubscriptions() {
    const drawerSections = document.querySelectorAll("app-drawer ytd-guide-section-renderer");
    for (let section of drawerSections) {
      const subscriptionHeader = section.querySelector('h3 a[href="/feed/channels"]');
      if (subscriptionHeader) {
        const expander = section.querySelector('#expander-item');
        if (expander && window.getComputedStyle(expander).getPropertyValue("display") === "block") {
          expander.click();
        }
      }
    }
  }

  window.addEventListener("loadstart", expandSubscriptions, true );
})();