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NGA Auto Redirect

Automatically skips NGA external link redirection pages.

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!)

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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!)

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// ==UserScript==
// @name         NGA Auto Redirect
// @name:zh-CN   NGA 外链自动跳转
// @name:zh-TW   NGA 外鏈自動跳轉
// @namespace    https://greasyfork.org/en/users/1575945-star-tanuki07
// @homepageURL  https://github.com/Startanuki07
// @version      0.1.0.0
// @description         Automatically skips NGA external link redirection pages.
// @description:zh-CN   自动跳过 NGA 外链重定向页面。
// @description:zh-TW   自動跳過 NGA 外部連結重定向頁面。
// @author       Star_tanuki07
// @match        *://nga.cn/*
// @match        *://ngabbs.com/*
// @match        *://bbs.nga.cn/*
// @match        *://nga.178.com/*
// @grant        none
// @license      MIT
// @icon         https://www.google.com/s2/favicons?sz=64&domain=nga.cn
// ==/UserScript==

(function() {
    'use strict';

    const SELECTOR = 'a[onclick="g()"]';
    let timeoutId;

    const observer = new MutationObserver(function(mutations) {
        for (const mutation of mutations) {
            for (const node of mutation.addedNodes) {
                if (node.nodeType !== 1) continue;
                const link = node.matches(SELECTOR)
                    ? node
                    : node.querySelector(SELECTOR);
                if (link) {
                    link.click();
                    observer.disconnect();
                    clearTimeout(timeoutId);
                    return;
                }
            }
        }
    });

    if (!document.body) return;

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

    timeoutId = setTimeout(() => {
        observer.disconnect();
        console.warn('[NGA Auto] Observer timed out — redirect link not found');
    }, 15000);

    const existingLink = document.querySelector(SELECTOR);
    if (existingLink) {
        existingLink.click();
        observer.disconnect();
        clearTimeout(timeoutId);
    }

})();