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YouTube Ad Skipper and Detection Bypass (Enhanced with Notifications)

Bypass YouTube's ad blocker detection, skip ads seamlessly, and notify if the script needs updating or stops working.

// ==UserScript==
// @name         YouTube Ad Skipper and Detection Bypass (Enhanced with Notifications)
// @namespace    http://tampermonkey.net/
// @version      2.1
// @description  Bypass YouTube's ad blocker detection, skip ads seamlessly, and notify if the script needs updating or stops working.
// @author       ImprovedScript
// @match        *://*.youtube.com/*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    /** Utility Functions */
    const logAction = (action) => {
        console.log(`[Ad Skipper] ${action}`);
    };

    /** Notification System */
    const showNotification = (message, type = "info") => {
        const notification = document.createElement("div");
        notification.style.position = "fixed";
        notification.style.bottom = "10px";
        notification.style.right = "10px";
        notification.style.zIndex = "9999";
        notification.style.backgroundColor = type === "error" ? "#ff4c4c" : "#4caf50";
        notification.style.color = "#fff";
        notification.style.padding = "15px";
        notification.style.borderRadius = "5px";
        notification.style.boxShadow = "0 2px 5px rgba(0, 0, 0, 0.3)";
        notification.style.fontFamily = "Arial, sans-serif";
        notification.style.fontSize = "14px";
        notification.innerText = message;

        document.body.appendChild(notification);

        setTimeout(() => {
            notification.remove();
        }, 5000);
    };

    /** Check if Script is Working */
    const checkScriptHealth = async () => {
        try {
            // Simulate a health check by verifying YouTube's critical elements
            const adElements = document.querySelectorAll(".ytp-ad-skip-button, .ytp-ad-overlay-close-button");
            if (adElements.length === 0) {
                logAction("No ads found to skip.");
            }

            // Simulate a fetch request to check for script updates
            const response = await fetch("https://update.greasyfork.org/scripts/519893/version-check");
            if (!response.ok) {
                throw new Error("Failed to fetch update information.");
            }
            const data = await response.json();
            const latestVersion = data.latestVersion || "2.1";
            if (latestVersion !== "2.1") {
                showNotification("A new version of the script is available. Please update!", "error");
                logAction("Script update notification displayed.");
            }
        } catch (error) {
            console.error("[Ad Skipper] Script encountered an error:", error);
            showNotification("The script encountered an issue. Check for updates or report the issue.", "error");
        }
    };

    /** Targeted Ad Skipping */
    const skipAds = () => {
        const adSelectors = [
            ".ytp-ad-skip-button",
            ".ytp-ad-overlay-close-button",
            ".ytp-ad-player-overlay",
            "div.ytp-ad-module",
        ];

        adSelectors.forEach((selector) => {
            document.querySelectorAll(selector).forEach((el) => {
                el.click();
                el.remove();
                logAction(`Skipped ad with selector: ${selector}`);
            });
        });
    };

    /** Ad Blocker Detection Bypass */
    const bypassAdBlocker = () => {
        const observer = new MutationObserver((mutations) => {
            mutations.forEach((mutation) => {
                mutation.addedNodes.forEach((node) => {
                    if (
                        node.nodeType === 1 &&
                        node.tagName === "YTD-POPUP-CONTAINER" &&
                        node.innerText.includes("ad blocker")
                    ) {
                        logAction("Removed ad blocker detection popup.");
                        node.remove();
                    }
                });
            });
        });

        observer.observe(document.body, { childList: true, subtree: true });
        logAction("Ad blocker bypass monitoring started.");
    };

    /** Initialization */
    const init = async () => {
        logAction("Initializing Ad Skipper...");
        showNotification("Ad Skipper script initialized successfully!", "info");

        bypassAdBlocker();

        const observer = new MutationObserver(() => {
            skipAds();
        });

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

        // Periodically check the health of the script
        setInterval(() => {
            checkScriptHealth();
        }, 60000); // Check every 60 seconds
    };

    // Run the script
    init();
})();