YTBetter - Enable Rewind/DVR

Unlocks rewind for YouTube live streams with disabled DVR

ของเมื่อวันที่ 26-10-2025 ดู เวอร์ชันล่าสุด

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey, Greasemonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

คุณจะต้องติดตั้งส่วนขยาย เช่น Tampermonkey หรือ Violentmonkey เพื่อติดตั้งสคริปต์นี้

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

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

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

(I already have a user script manager, let me install it!)

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.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         YTBetter - Enable Rewind/DVR
// @namespace    YTBetter
// @version      2.10
// @description  Unlocks rewind for YouTube live streams with disabled DVR
// @description:ru  Позволяет перематывать YouTube-стримы, где такая возможность заблокирована
// @author       copyMister
// @match        https://www.youtube.com/*
// @match        https://m.youtube.com/*
// @run-at       document-start
// @icon         https://www.google.com/s2/favicons?sz=64&domain=youtube.com
// @grant        none
// @license      MIT
// ==/UserScript==

"use strict";

// Interop with "Simple YouTube Age Restriction Bypass"
const {
    get: getter,
    set: setter,
} = Object.getOwnPropertyDescriptor(Object.prototype, "playerResponse") ?? {
    set(value) {
        this[Symbol.for("YTBetter")] = value;
    },
    get() {
        return this[Symbol.for("YTBetter")];
    },
};

const isObject = (value) => value != null && typeof value === "object";

Object.defineProperty(Object.prototype, "playerResponse", {
    set(value) {
        if (isObject(value)) {
            const { streamingData, videoDetails, playerConfig } = value;
            if (isObject(videoDetails) && videoDetails.isLive && !videoDetails.isLiveDvrEnabled) {
                videoDetails.isLiveDvrEnabled = true;

                if (isObject(playerConfig) && playerConfig.mediaCommonConfig) {
                    const mcConf = playerConfig.mediaCommonConfig;
                    mcConf.useServerDrivenAbr = false;
                    if (mcConf.serverPlaybackStartConfig) {
                        mcConf.serverPlaybackStartConfig.enable = false;
                    }
                }

                if (isObject(streamingData) && (streamingData.hlsManifestUrl || streamingData.dashManifestUrl) && streamingData.serverAbrStreamingUrl) {
                    delete streamingData.serverAbrStreamingUrl;
                }
            }
        }
        setter.call(this, value);
    },
    get() {
        return getter.call(this);
    },
    configurable: true,
});