YouTube強制早送り(tampermonkey)

// ==UserScript==
// @name         YouTube Video Skipper
// @namespace    YouTube_K
// @version      0.1
// @description  Skip a specific number of minutes in a YouTube video when pressing the "s" key
// @author       _
// @match        https://www.youtube.com/watch?v=*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Set the number of minutes to skip when pressing "s" key
    const minutesToSkip = 5; // Change this to your desired number of minutes

    // Listen for key press events
    document.addEventListener("keydown", function(event) {
        // Check if the pressed key is "s" key
        if (event.key === "s") {
            // Find the video element
            const videoElement = document.querySelector("video");

            if (videoElement) {
                // Calculate the target time to skip to
                const targetTime = videoElement.currentTime + (minutesToSkip * 60);

                // Set the current time of the video to the target time
                videoElement.currentTime = targetTime;

                // Prevent the default action of the "s" key (e.g., scrolling)
                event.preventDefault();
            }
        }
    });
})();