YouTube Volume Mouse Controller - Alt Key Modifier

Modifies YouTube Volume Mouse Controller to only work with Alt + Mousewheel

Versión del día 14/3/2025. Echa un vistazo a la versión más reciente.

// ==UserScript==
// @name        YouTube Volume Mouse Controller - Alt Key Modifier
// @version     1.0.2
// @description Modifies YouTube Volume Mouse Controller to only work with Alt + Mousewheel
// @match       *://www.youtube.com/*
// @grant       none
// @run-at      document-start
// @license MIT
// @namespace https://greasyfork.org/users/91424
// ==/UserScript==

(function() {
    'use strict';

    function handleWheelEvent(event) {
        if (!event.altKey) {
            event.stopPropagation();
            event.stopImmediatePropagation();
        }
    }

    document.addEventListener('wheel', handleWheelEvent, { capture: true, passive: false });
    document.addEventListener('mousewheel', handleWheelEvent, { capture: true, passive: false });
    document.addEventListener('DOMMouseScroll', handleWheelEvent, { capture: true, passive: false });
})();