Rule 34 AutoPlay + AutoNext

Autoplay video and always move to next post (detects ALL next link types)

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

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

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

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.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Rule 34 AutoPlay + AutoNext 
// @namespace    http://tampermonkey.net/
// @version      6.0
// @description  Autoplay video and always move to next post (detects ALL next link types)
// @match        https://rule34.xxx/*
// @match        https://www.rule34.xxx/*
// @grant        none
// @license      Codying34
// ==/UserScript==

(function () {
    'use strict';

    const VIDEO_SELECTOR = "#gelcomVideoPlayer";
    let nextTriggered = false;

    function log(...msg) { console.log('[R34-Auto]', ...msg); }

    // UNIVERSAL NEXT LINK FINDER
    function findNextLink() {
        const selectors = [
            "#next_search_link", // from search pages
            "a[rel='next']", // semantic navigation
            "a.prevnext", // older navigation bars
            "div.linkList a[href*='id=']", // linkList navigation
            "div#hd a[href*='id=']", // header nav
            "a.thumb[href*='id=']", // thumbnail navigation
            "a[href*='s=view'][href*='id=']" // fallback rule: any post link
        ];

        for (let sel of selectors) {
            const el = document.querySelector(sel);
            if (el) return el;
        }

        // LAST RESORT: any link with “next” text
        const links = [...document.querySelectorAll("a")];
        const nextByText = links.find(a => /next|>/i.test(a.innerText));
        if (nextByText) return nextByText;

        return null;
    }

    function goNext() {
        if (nextTriggered) return;
        nextTriggered = true;

        const next = findNextLink();
        if (!next) {
            log("No next link found in ANY pattern.");
            return;
        }

        // Direct navigation if href is valid
        if (next.href && next.href !== "#" && next.href.trim() !== "") {
            log("Navigating:", next.href);
            window.location.href = next.href;
            return;
        }

        // Otherwise try clicking
        next.dispatchEvent(new MouseEvent("click", { bubbles: true }));
        if (typeof next.click === "function") next.click();
    }

    function autoplay(video) {
        const play = () => {
            video.play().catch(() => setTimeout(play, 200));
        };
        play();
    }

    function setup(video) {
        log("Video found:", video);

        // Kill loop behavior
        video.loop = false;
        video.removeAttribute("loop");

        autoplay(video);

        // Standard ended event
        video.addEventListener("ended", () => {
            log("ENDED fired");
            goNext();
        });

        // Near-end detection
        video.addEventListener("timeupdate", () => {
            if (!video.duration || nextTriggered) return;
            if (video.duration - video.currentTime < 0.4) {
                log("Near end");
                goNext();
            }
        });

        // Pause at end detection
        video.addEventListener("pause", () => {
            if (!video.duration || nextTriggered) return;
            if (video.currentTime >= video.duration - 0.4) {
                log("Pause at end");
                goNext();
            }
        });
    }

    function findVideo() {
        return document.querySelector(VIDEO_SELECTOR) || document.querySelector("video");
    }

    // Initial
    let vid = findVideo();
    if (vid) setup(vid);

    // If loaded later
    new MutationObserver(() => {
        const v = findVideo();
        if (v && v !== vid) {
            vid = v;
            setup(v);
        }
    }).observe(document.body, { childList: true, subtree: true });

})();