// ==UserScript==
// @name         标记已点击链接(会话版)
// @description  点击链接变暗并添加波浪线，标记会保存直到标签页关闭
// @version      3.1
// @author       WJ
// @match        *://*/*
// @license      MIT
// @grant        none
// @namespace https://greasyfork.org/users/914996
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';
    
    // 注入强制样式（核心修改）
    const style = document.createElement('style');
    style.textContent = 'a.x-marked{opacity:0.5!important;text-decoration:underline wavy #00CED1!important}';
    document.head.appendChild(style);
    
    const marked = JSON.parse(sessionStorage.xMarkedLinks || '{}');
    
    // 简化标记函数
    const mark = a => a.classList.add('x-marked');
    
    // 精简初始化
    const init = () => {
        document.querySelectorAll('a[href]').forEach(a => {
            if (marked[a.href]) mark(a);
        });
    };
    
    // 基本DOM监听
    new MutationObserver(init).observe(document, {
        childList: true,
        subtree: true
    });
    
    // 精简点击处理
    document.addEventListener('click', e => {
        const a = e.target.closest('a[href]');
        if (!a || a.closest('nav,.nav,.navbar,.navigation,.menu,.menubar,.breadcrumb,header,.header,footer,.footer,.pagination,.tabs,.tabbar,.sidebar,.aside,#sidebar,#aside,[role="navigation"],[role="menu"],[role="tablist"],[role="banner"]')) return;
        
        marked[a.href] = true;
        sessionStorage.xMarkedLinks = JSON.stringify(marked);
        mark(a);
    }, true);
    
    // 启动初始化
    if (document.readyState === 'complete') init();
    else document.addEventListener('DOMContentLoaded', init);
})();