Auto Scroll for YouTube shorts + extra features

Auto Scroll, Also ignores SponsorBlock videos, right click gives immunity to move mouse. thumbs down auto scrolls to next video

Fra og med 20.11.2025. Se den nyeste version.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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         Auto Scroll for YouTube shorts + extra features
// @namespace    http://tampermonkey.net/
// @version      4.2
// @description  Auto Scroll, Also ignores SponsorBlock videos, right click gives immunity to move mouse. thumbs down auto scrolls to next video
// @author       Justn
// @match        https://www.youtube.com/shorts/*
// @grant        none
// @run-at       document-end
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';

    let mouseMoved = false;
    let isEnabled = true;
    let rightClickHeld = false;
    let lastX = 0;
    let lastY = 0;
    const MIN_MOVE = 12;

    const toggle = document.createElement('div');
    toggle.style.cssText = 'position:fixed;bottom:20px;right:20px;padding:0 18px;height:60px;border-radius:30px;background:#ff0000;color:white;font:bold 18px Arial;display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:9999999;box-shadow:0 0 20px black;user-select:none;transition:all 0.3s;min-width:100px;';
    toggle.textContent = 'AUTO';
    toggle.title = 'Click to toggle auto-scroll';
    document.body.appendChild(toggle);

    const updateToggle = () => {
        if (!isEnabled) {
            toggle.style.background = '#666';
            toggle.textContent = 'OFF';
            toggle.style.color = 'white';
            toggle.style.textShadow = 'none';
        } else {
            toggle.style.background = '#ff0000';
            toggle.textContent = mouseMoved ? 'MANUAL' : 'AUTO';
            toggle.style.color = mouseMoved ? '#000000' : 'white';
            toggle.style.textShadow = mouseMoved ? '0 0 10px white' : 'none';
        }
    };
    updateToggle();

    toggle.onclick = () => {
        isEnabled = !isEnabled;
        mouseMoved = false;
        updateToggle();
    };

    const smashNext = () => {
        const btn = document.querySelector('button[aria-label="Next (shortcut: ↓)"]') || document.querySelector('button[aria-label*="Next"]');
        if (btn) btn.click();
    };

    const resetMouse = () => {
        if (!rightClickHeld) {
            mouseMoved = false;
            updateToggle();
        }
    };

    document.addEventListener('mousedown', e => {
        if (e.button === 2) {
            rightClickHeld = true;
            lastX = e.clientX;
            lastY = e.clientY;
        }
    });

    document.addEventListener('mouseup', e => {
        if (e.button === 2) {
            rightClickHeld = false;
            lastX = e.clientX;
            lastY = e.clientY;
        }
    });

    document.addEventListener('contextmenu', e => e.preventDefault());

    document.addEventListener('mousemove', e => {
        if (!isEnabled || rightClickHeld) return;

        const dx = Math.abs(e.clientX - lastX);
        const dy = Math.abs(e.clientY - lastY);
        if (dx >= MIN_MOVE || dy >= MIN_MOVE) {
            mouseMoved = true;
            updateToggle();
            lastX = e.clientX;
            lastY = e.clientY;
        }
    });

    document.addEventListener('click', e => {
        if (!isEnabled) return;
        const target = e.target.closest('button');
        if (target && target.getAttribute('aria-label') && target.getAttribute('aria-label').toLowerCase().includes('dislike')) {
            setTimeout(smashNext, 150);
        }
    });

    setInterval(() => {
        if (!isEnabled) return;
        if (document.querySelector('.ytp-sponsor-skip-button, .sbSkipButton, [data-sb-segment]')) {
            smashNext();
            return;
        }
        const video = document.querySelector('ytd-reel-video-renderer[is-active] video');
        if (!video || isNaN(video.duration)) return;
        if (video.currentTime < 0.5) resetMouse();
        if (video.currentTime >= video.duration - 0.2 && !mouseMoved) smashNext();
    }, 100);
})();