Pornhub Intro Skip (Android)

Works with Hls.js mobile player on Firefox Android
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// ==UserScript==
// @name         Pornhub Intro Skip (Android)
// @namespace    http://tampermonkey.net/
// @version      5.0
// @description  Works with Hls.js mobile player on Firefox Android
// @match        https://www.pornhub.com/*
// @grant        none
// @run-at       document-idle
// ==/UserScript==

(function() {
    'use strict';

    function hookVideo(video) {
        if (!video || video._skipHooked) return;
        video._skipHooked = true;

        let enforced = false;

        function enforce() {
            let start = performance.now();

            const interval = setInterval(() => {
                if (!video) return;

                // Force jump if still near start
                if (video.currentTime < 3) {
                    try {
                        video.currentTime = 3.05;
                    } catch (e) {}
                }

                // Stop after ~4 seconds
                if (performance.now() - start > 4000) {
                    clearInterval(interval);
                }
            }, 120);
        }

        // KEY: wait for actual playback progression
        video.addEventListener('timeupdate', () => {
            if (!enforced && video.currentTime > 0) {
                enforced = true;
                enforce();
            }
        });

        // Backup hooks
        video.addEventListener('playing', enforce);
        video.addEventListener('seeking', () => {
            if (video.currentTime < 3) {
                video.currentTime = 3.05;
            }
        });
    }

    function findAndHook() {
        const videos = document.querySelectorAll('video');
        videos.forEach(v => hookVideo(v));
    }

    // Continuous scan (needed for dynamic mobile player)
    const observer = new MutationObserver(findAndHook);
    observer.observe(document.documentElement, {
        childList: true,
        subtree: true
    });

    // Also run periodically (fallback)
    setInterval(findAndHook, 1000);

    // Required for Firefox Android: wait for user interaction
    function activate() {
        setTimeout(findAndHook, 300);
    }

    document.addEventListener('touchstart', activate, { once: true });
    document.addEventListener('click', activate, { once: true });

})();