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自动展开任意网站的折叠内容，智能识别展开按钮，避免误触跳转链接。
当前为
// ==UserScript==
// @name 网页自动展开（全站适用·防误跳转）
// @version 1.0.3
// @description 自动展开任意网站的折叠内容，智能识别展开按钮，避免误触跳转链接。
// @namespace Kiwifruit13
// @match *://*/*
// @run-at document-idle
// @grant none
// @license MIT
// ==/UserScript==
(function () {
'use strict';
// ============= 排除名单（在此添加已知有问题的网站） =============
const EXCLUDE_HOSTS = [
'www.toutiao.com',
'm.toutiao.com',
'zh.moegirl.org.cn',
'moegirl.org.cn',
'www.zhihu.com', // 可选：若知乎展开异常也可排除
'v.douyin.com', // 抖音网页版可能受影响
// 可继续添加其他问题站点
];
// 检查当前页面是否在排除名单中
const currentHost = location.hostname;
if (EXCLUDE_HOSTS.some(host => currentHost === host || currentHost.endsWith('.' + host))) {
return; // 直接退出，不执行任何逻辑
}
// ============= 以下为原有自动展开逻辑 =============
const EXPANDED_ATTR = 'data-auto-expanded';
const CLICKED_ATTR = 'data-auto-clicked';
const EXPAND_KEYWORDS = [
'展开', '查看', '阅读', '显示', '更多', '全文', '全部', '继续',
'Read', 'More', 'Full', 'Expand', 'Continue', 'Show', 'View'
];
function isSafeExpandButton(el) {
if (!el || el.nodeType !== 1) return false;
if (el.hasAttribute(CLICKED_ATTR)) return false;
const rect = el.getBoundingClientRect();
if (rect.height > 60 || rect.width > 300) return false;
const text = (el.innerText || el.textContent || '').trim();
if (text.length === 0 || text.length > 40) return false;
if (/登录|关注|订阅|点赞|收藏|分享|评论|回复|举报|广告|下载|安装|打开APP|跳转|前往/i.test(text)) {
return false;
}
const hasKeyword = EXPAND_KEYWORDS.some(kw => text.includes(kw));
if (!hasKeyword) return false;
if (el.tagName === 'A') {
const href = el.getAttribute('href') || '';
if (href && !/^(\s*#|javascript:|mailto:|tel:)/i.test(href)) {
return false;
}
}
return el.tagName === 'BUTTON' ||
el.tagName === 'A' ||
el.role === 'button' ||
el.onclick ||
el.classList.length > 0;
}
function isCollapsedContainer(el) {
if (el.hasAttribute(EXPANDED_ATTR)) return false;
if (el.tagName === 'BODY' || el.tagName === 'HTML') return false; // 保护 body/html
const cs = window.getComputedStyle(el);
const maxHeight = parseFloat(cs.maxHeight);
const hasMaxHeight = maxHeight > 0 && maxHeight < 600;
const hasOverflowHidden = cs.overflow === 'hidden' || cs.overflowY === 'hidden';
const isTaller = el.scrollHeight > el.clientHeight + 20;
// 防止误伤滚动容器
const rect = el.getBoundingClientRect();
const isFullViewport = rect.height >= window.innerHeight * 0.85;
const isScrollable = /auto|scroll/.test(cs.overflowY);
if (isFullViewport && isScrollable) return false;
return hasMaxHeight && hasOverflowHidden && isTaller;
}
function removeMask(el) {
if (!el.className) return;
const cls = el.className.replace(/\s+/g, '.');
const tag = el.tagName.toLowerCase();
const selector = `${tag}${cls ? '.' + cls : ''}`;
const style = document.createElement('style');
style.textContent = `
${selector}::before,
${selector}::after {
display: none !important;
content: "" !important;
background: transparent !important;
}
`;
document.head.appendChild(style);
}
function autoExpand() {
document.querySelectorAll('button, a, [role="button"], div, span, p').forEach(el => {
if (isSafeExpandButton(el)) {
try {
el.click();
el.setAttribute(CLICKED_ATTR, 'true');
} catch (e) { /* ignore */ }
}
});
document.querySelectorAll('div, section, article, p, .content, .text').forEach(el => {
if (isCollapsedContainer(el)) {
el.style.maxHeight = 'none';
el.style.height = 'auto';
el.style.overflow = 'visible';
el.setAttribute(EXPANDED_ATTR, 'true');
removeMask(el);
}
});
}
autoExpand();
let observerTimer;
const observer = new MutationObserver(() => {
clearTimeout(observerTimer);
observerTimer = setTimeout(autoExpand, 400);
});
observer.observe(document.body, { childList: true, subtree: true });
let scrollTimer;
window.addEventListener('scroll', () => {
clearTimeout(scrollTimer);
scrollTimer = setTimeout(autoExpand, 400);
});
if (document.readyState === 'complete') {
setTimeout(autoExpand, 1000);
} else {
window.addEventListener('load', () => setTimeout(autoExpand, 1000));
}
})();