RedGifs Advanced Buffer Fix + Overlay Remover (Optimized)

Prevents RedGifs buffering issues and removes profile overlays - Optimized

Tendrás que instalar una extensión para tu navegador como Tampermonkey, Greasemonkey o Violentmonkey si quieres utilizar este script.

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

Necesitarás instalar una extensión como Tampermonkey o Violentmonkey para instalar este script.

Necesitarás instalar una extensión como Tampermonkey o Userscripts para instalar este script.

Necesitará instalar una extensión como Tampermonkey para instalar este script.

Necesitarás instalar una extensión para administrar scripts de usuario si quieres instalar este script.

(Ya tengo un administrador de scripts de usuario, déjame instalarlo)

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión como Stylus para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

Necesitará instalar una extensión del gestor de estilos de usuario para instalar este estilo.

(Ya tengo un administrador de estilos de usuario, déjame instalarlo)

// ==UserScript==
// @name         RedGifs Advanced Buffer Fix + Overlay Remover (Optimized)
// @namespace    http://tampermonkey.net/
// @version      3.2
// @description  Prevents RedGifs buffering issues and removes profile overlays - Optimized
// @author       You
// @match        https://old.reddit.com/*
// @match        https://www.reddit.com/*
// @match        https://redgifs.com/*
// @match        https://*.redgifs.com/*
// @run-at       document-end
// @grant        none
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    const isReddit = /reddit\.com/.test(location.hostname);
    const isRedgifs = /redgifs\.com/.test(location.hostname);

    // Optimized buffer management
    function setupAdvancedBuffering(video) {
        if (video.hasAttribute('data-advanced-buffer')) return;
        video.setAttribute('data-advanced-buffer', 'true');

        video.preload = 'auto';

        if (video.dataset.src && !video.src) {
            video.src = video.dataset.src;
            video.load();
        }

        let isStuck = false;
        let lastCurrentTime = 0;
        let stuckCheckCount = 0;
        let recentUnstickAttempt = false;

        // Extremely reduced monitoring - check every 5 seconds
        const progressMonitor = setInterval(() => {
            if (video.paused || video.ended) {
                stuckCheckCount = 0;
                isStuck = false;
                return;
            }

            if (video.currentTime === lastCurrentTime && video.currentTime > 0) {
                stuckCheckCount++;

                // Only intervene after 3 checks (15 seconds of being truly stuck)
                if (stuckCheckCount >= 3 && !isStuck && !recentUnstickAttempt) {
                    isStuck = true;
                    recentUnstickAttempt = true;
                    attemptUnstick();
                    setTimeout(() => { recentUnstickAttempt = false; }, 20000);
                }
            } else {
                stuckCheckCount = 0;
                isStuck = false;
                lastCurrentTime = video.currentTime;
            }
        }, 5000); // Increased from 3000ms to 5000ms

        function attemptUnstick() {
            const currentTime = video.currentTime;
            video.currentTime = currentTime + 0.02; // Tiny jump

            setTimeout(() => {
                if (video.currentTime === currentTime + 0.02 && !video.paused) {
                    const savedTime = video.currentTime;
                    video.currentTime = 0;
                    requestAnimationFrame(() => {
                        video.currentTime = savedTime;
                        video.play().catch(() => {});
                    });
                }
            }, 3000); // Increased from 2000ms to 3000ms
        }

        // Very patient waiting handler - only intervene after 8 seconds
        let waitingTimeout = null;

        video.addEventListener('waiting', () => {
            if (waitingTimeout) clearTimeout(waitingTimeout);

            waitingTimeout = setTimeout(() => {
                const savedTime = video.currentTime;
                video.currentTime = savedTime + 0.02;
                video.play().catch(() => {});
            }, 8000); // Increased from 5000ms to 8000ms
        });

        video.addEventListener('playing', () => {
            if (waitingTimeout) clearTimeout(waitingTimeout);
            isStuck = false;
            stuckCheckCount = 0;
        });

        video.addEventListener('pause', () => {
            if (waitingTimeout) clearTimeout(waitingTimeout);
            stuckCheckCount = 0;
        });

        // Removed progress event throttling - only check on actual stalls

        // Seamless looping
        video.loop = false;
        let isLooping = false;

        function checkForLoop() {
            if (video.paused || !video.duration) return;

            const timeRemaining = video.duration - video.currentTime;

            if (timeRemaining < 0.04 && !isLooping) {
                isLooping = true;
                requestAnimationFrame(() => {
                    video.currentTime = 0;
                    setTimeout(() => { isLooping = false; }, 100);
                });
            }

            if (!video.paused) {
                requestAnimationFrame(checkForLoop);
            }
        }

        video.addEventListener('playing', () => {
            requestAnimationFrame(checkForLoop);
        });

        video.addEventListener('ended', () => {
            video.currentTime = 0;
            video.play().catch(() => {});
        });

        // Cleanup
        const cleanupObserver = new MutationObserver((mutations) => {
            if (!document.body.contains(video)) {
                clearInterval(progressMonitor);
                if (waitingTimeout) clearTimeout(waitingTimeout);
                cleanupObserver.disconnect();
            }
        });
        cleanupObserver.observe(document.body, { childList: true, subtree: true });
    }

    // Optimized overlay removal - run less frequently
    function removeProfileOverlays() {
        const overlaySelectors = [
            '[title*="User profile"]',
            '[title*="profile page"]',
            'a[href*="/users/"]:not([class*="control"])',
            '[class*="CreatorLink"]',
            '[class*="UserLink"]',
            '[class*="ProfileLink"]'
        ];

        overlaySelectors.forEach(selector => {
            document.querySelectorAll(selector).forEach(element => {
                const isOverlayingVideo = element.querySelector('video') || element.closest('[class*="video"]');
                const isControlElement = element.closest('[class*="control"]') || element.tagName === 'BUTTON';

                if (isOverlayingVideo && !isControlElement) {
                    element.style.display = 'none';
                    element.style.pointerEvents = 'none';
                }
            });
        });

        // Simplified video overlay removal
        document.querySelectorAll('video').forEach(video => {
            video.style.pointerEvents = 'auto';
        });
    }

    function processAllVideos() {
        const videos = document.querySelectorAll('video:not([data-advanced-buffer])');

        videos.forEach(video => {
            const src = video.src || video.currentSrc || video.dataset.src || '';
            const isRedgifsVideo = src.includes('redgifs.com') || isRedgifs || video.closest('[href*="redgifs.com"]');

            if (isRedgifsVideo || (isReddit && src)) {
                setupAdvancedBuffering(video);
            }
        });
    }

    function injectStyles() {
        const css = `
            [class*="CreatorLink"]:not([class*="control"]),
            [class*="UserLink"]:not([class*="control"]),
            [class*="ProfileLink"]:not([class*="control"]),
            [class*="player-overlay"],
            [class*="PlayerOverlay"],
            [class*="custom-controls"]:not(video::-webkit-media-controls) {
                display: none !important;
                pointer-events: none !important;
            }

            video {
                pointer-events: auto !important;
                z-index: 100 !important;
            }

            video + div:not([class*="control"]):empty {
                pointer-events: none !important;
            }
        `;

        const styleElement = document.createElement('style');
        styleElement.textContent = css;
        document.head.appendChild(styleElement);
    }

    // Reduced monitoring frequency
    function startContentMonitoring() {
        const observer = new MutationObserver((mutations) => {
            let hasNewVideos = false;

            for (const mutation of mutations) {
                for (const node of mutation.addedNodes) {
                    if (node.nodeType === 1 && (node.tagName === 'VIDEO' || node.querySelector('video'))) {
                        hasNewVideos = true;
                        break;
                    }
                }
                if (hasNewVideos) break;
            }

            if (hasNewVideos) {
                processAllVideos();
                removeProfileOverlays();
            }
        });

        observer.observe(document.body, {
            childList: true,
            subtree: true
        });

        // Increased interval from 5000ms to 10000ms
        setInterval(() => {
            processAllVideos();
            removeProfileOverlays();
        }, 10000);
    }

    function initialize() {
        injectStyles();
        processAllVideos();
        removeProfileOverlays();
        startContentMonitoring();
    }

    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', initialize);
    } else {
        initialize();
    }
})();