YouTube Playback Speed Buttons

Adds playback speed buttons to youtube player control bar.

Verze ze dne 22. 09. 2023. 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 Playback Speed Buttons
// @description  Adds playback speed buttons to youtube player control bar.
// @version      0.1.2
// @license      MIT
// @author       bowencool
// @match        https://www.youtube.com/watch*
// @namespace    https://www.youtube.com/
// @author       bowencool
// @license      MIT
// @supportURL   https://github.com/bowencool/Tampermonkey-Scripts/issues
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @run-at       document-end
// ==/UserScript==
"use strict";

function waitForElementToExist(selector) {
  return new Promise((resolve) => {
    if (document.querySelector(selector)) {
      return resolve(document.querySelector(selector));
    }

    const observer = new MutationObserver(() => {
      if (document.querySelector(selector)) {
        resolve(document.querySelector(selector));
        observer.disconnect();
      }
    });

    observer.observe(document.body, {
      subtree: true,
      childList: true,
    });
  });
}

function setPlayerSpeed(newSpeed) {
  document.getElementsByClassName("html5-main-video")[0].playbackRate =
    newSpeed;
}
function insertStyle() {
  const head = document.head;
  const style = document.createElement("style");
  style.innerHTML = `
.speed-button {

}
.speed-button.active, .speed-button:hover {
  color: white;
}
  `;
  head.appendChild(style);
  console.log({ style });
}
async function main() {
  const menuR = await waitForElementToExist(".ytp-right-controls");
  console.log({ menuR });
  insertStyle();
  if (typeof menuR !== "undefined" && menuR !== null) {
    [2, 1.5, 1.25, 1, 0.75, 0.5].forEach((speed) => {
      const button = document.createElement("button");
      button.innerText = `x${speed}`;
      button.classList.add("ytp-button speed-button");
      button.onclick = () => setPlayerSpeed(speed);
      menuR.prepend(button);
      console.log(button);
    });
  }
}
main();