YouTube - automatically expand subscription list

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

Verze ze dne 04. 11. 2021. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

You will need to install an extension such as Tampermonkey to install this script.

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==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      0.1.5
// @author       Valacar
// @include      https://www.youtube.com/*
// @noframes
// @grant        none
// ==/UserScript==

(function() {
  'use strict';

  const DEBUGGING = 0;
  const debugLog = DEBUGGING ? console.log : function(){};
  const debugAssert = DEBUGGING ? console.assert : function(){};

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

  function expandSubscriptions() {
    const expanderItems = document.querySelectorAll("#expander-item");
    debugLog("----------");
    debugLog("::: Found %d expander-items", expanderItems.length);
    for (let expander of expanderItems) {
      debugAssert(expander.parentNode);
      debugAssert(expander.parentNode.previousSibling);
      const lastSubscription = expander.parentNode.previousSibling;
      const feedItem = lastSubscription.querySelectorAll(
        'a[href^="/feed/subscriptions/"],a[href^="/channel/"],a[href^="/user/"],a[href^="/c/"]'
      );
      if (feedItem.length) {
        debugLog("::: Found a feed subscription link in section",
          expander.parentNode.closest("ytd-guide-section-renderer")
        );
        const displayProperty = window.getComputedStyle(expander).getPropertyValue("display");
        if (displayProperty === "block") {
          debugLog("::: Expander display property = ", displayProperty);
          debugLog("::: %cClicking expander",
            "background: green; color: white; font-weight: bold;"
          );
          expander.click();
          window.removeEventListener("loadstart", expandSubscriptions, true);
          return;
        } else {
          debugLog("::: Expander display property = ", displayProperty);
          debugLog("::: %cNot clicking since it appears to be expanded.",
            "background: yellow; color: #000; font-weight: bold;"
          );
        }
      } else {
        debugLog("::: No subscription feed link in section",
          expander.parentNode.closest("ytd-guide-section-renderer")
        );
      }
    }
  }

})();