[Tampermonkey] Youtube Leanback web config overrides

YtTvUnlockAndConfigModify.js

// ==UserScript==
// @name         YouTube TV Unlock + Feature Overrides with Custom Dark Scrollbars
// @namespace    http://tampermonkey.net/
// @version      0.5
// @description  Override feature switches on YouTube TV and style scrollbars with dark and transparent appearance
// @author       You
// @match        https://www.youtube.com/tv*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    // Override the User-Agent property to not be redirected to youtube.com
    Object.defineProperty(navigator, 'userAgent', {
        get: function() {
            return 'Mozilla/5.0 (Windows NT 10.0; Xbox; Xbox Series X) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.0.0';
        },
        configurable: true
    });

    // Override the properties directly on the window object
    Object.defineProperty(window, 'tectonicConfig', {
        configurable: true,
        enumerable: true,
        writable: true,
        value: window.tectonicConfig || {}
    });

    Object.defineProperty(window.tectonicConfig, 'featureSwitches', {
        configurable: true,
        enumerable: true,
        writable: true,
        value: window.tectonicConfig.featureSwitches || {}
    });

    // Override 'enableAnimations' to always return true and prevent setting to false
    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableAnimations', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    // Override 'enableAmbientInterludes' to always return true and prevent setting to false
    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableAmbientInterludes', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    // Override 'enableStartupSound' to always return true and prevent setting to false
    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableStartupSound', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    // Override 'enableAndroidAttestation' to always return true and prevent setting to false
    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableAndroidAttestation', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    // Override 'enableListAnimations' to always return true and prevent setting to false
    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableListAnimations', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    // Override 'enableTouchSupport' to always return true and prevent setting to false
    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableTouchSupport', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'isLimitedMemory', {
        get: function() {
            return false; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'isServiceWorkerCapable', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableLightweightTimely', {
        get: function() {
            return false; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableLiveChat', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enablePageServiceCache', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'enableRoundedProgressBar', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'forceVoiceIncapable', {
        get: function() {
            return false; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    Object.defineProperty(window.tectonicConfig.featureSwitches, 'forceVoiceEnabled', {
        get: function() {
            return true; // Always return true
        },
        set: function() {
            // Do nothing, prevent setting it to false or any other value
        },
        configurable: false // Prevent reconfiguring this property
    });

    // Apply CSS to modify scrollbars to look darker, semi-transparent, and hide tracks
    const style = document.createElement('style');
    style.innerHTML = `
        /* Mobile-like scrollbars with dark and semi-transparent appearance */
        ::-webkit-scrollbar {
            width: 0px;  /* Width of the scrollbar */
            height: 0px; /* Height of horizontal scrollbar */
        }

        ::-webkit-scrollbar-thumb {
            background-color: rgba(0, 0, 0, 0.6);  /* Dark and semi-transparent thumb */
            border-radius: 10px;
            border: 0px solid rgba(255, 255, 255, 0.3); /* Adds a little space around the thumb */
        }

        ::-webkit-scrollbar-thumb:hover {
            background-color: rgba(0, 0, 0, 0.8);  /* Darker color when hovered */
        }

        ::-webkit-scrollbar-track {
            background: transparent;  /* Make the track invisible */
        }
    `;
    document.head.appendChild(style);



})();