在任意页面右侧浮动一个快捷脚本启动器，一键把当前域名丢到 Ahrefs/Similarweb/Google 等工具；支持自定义脚本列表（JSON 管理）。
// ==UserScript==
// @name SEO 站长助手（快捷脚本）
// @namespace https://yestool.org
// @version 1.0.0
// @description 在任意页面右侧浮动一个快捷脚本启动器，一键把当前域名丢到 Ahrefs/Similarweb/Google 等工具；支持自定义脚本列表（JSON 管理）。
// @author https://github.com/yestool
// @license MIT
// @match *://*/*
// @grant GM_addStyle
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_openInTab
// @run-at document-idle
// ==/UserScript==
(function() {
'use strict';
// ---------- Utilities ----------
const SKEY = 'qs_scripts_v1';
const HKEY = 'qs_hidden_v1';
// 简易 eTLD+1 近似：常见多段后缀覆盖，其他场景回退为最后两段
const multiPartTLD = new Set([
'co.uk','org.uk','ac.uk','gov.uk','co.jp','ne.jp','or.jp','com.au','net.au','org.au','co.nz','org.nz','com.br','com.cn','net.cn','org.cn','gov.cn','edu.cn','com.hk','com.sg'
]);
function getDomain(hostname) {
hostname = (hostname || location.hostname || '').toLowerCase();
if (!hostname) return '';
const parts = hostname.split('.');
if (parts.length <= 2) return hostname;
const last2 = parts.slice(-2).join('.');
const last3 = parts.slice(-3).join('.');
if (multiPartTLD.has(last2)) {
// xxx.co.uk 场景 -> 取最后三段
return parts.slice(-3).join('.');
}
if (multiPartTLD.has(last3)) {
// 极少见更长多段，兜底
return parts.slice(-4).join('.');
}
// 普通：取最后两段
return last2;
}
function openTab(url, active = true) {
try {
GM_openInTab(url, { active, insert: true });
} catch (e) {
window.open(url, '_blank');
}
}
function $(sel, root=document) { return root.querySelector(sel); }
// 读取/初始化脚本定义
function defaultScripts() {
return [
{
name: "Ahrefs Backlink",
type: "func",
desc: "Ahrefs Backlink查询",
code: `
var domain = window.location.hostname;
var ahrefsUrl = 'https://ahrefs.com/backlink-checker?input=' + encodeURIComponent(domain) + '&mode=subdomains';
window.open(ahrefsUrl, '_blank');
`
},
{
name: "Ahrefs Site Explorer（domain）",
type: "urlTemplate",
desc: "用当前域名打开 Ahrefs Site Explorer（需已登录）",
urlTemplate: "https://app.ahrefs.com/site-explorer/overview/v2/subdomains/live?target={domain}"
},
{
name: "Google site:（domain）",
type: "urlTemplate",
desc: "快速 site: 当前域名",
urlTemplate: "https://www.google.com/search?q=site%3A{domain}"
},
{
name: "Similarweb ",
type: "urlTemplate",
desc: "查看 Similarweb 站点画像（需已登录）",
urlTemplate: "https://pro.similarweb.com/#/digitalsuite/websiteanalysis/overview/website-performance/*/999/1m?webSource=Total&key={domain}"
},
{
name: "Ahrefs Keyword Difficulty",
type: "func",
desc: "Ahrefs KD值查询（仅Google搜索页有效）",
code: `
var kw=document.querySelector('textarea[name=q]').value;
var ahrefsUrl = 'https://ahrefs.com/keyword-difficulty/?country=us&input=' + encodeURIComponent(kw);
window.open(ahrefsUrl, '_blank');
`
}
];
}
function readScripts() {
let scripts = GM_getValue(SKEY, null);
if (!scripts || !Array.isArray(scripts) || scripts.length === 0) {
scripts = defaultScripts();
GM_setValue(SKEY, scripts);
}
return scripts;
}
function saveScripts(scripts) {
if (!Array.isArray(scripts)) return;
GM_setValue(SKEY, scripts);
}
// ---------- UI ----------
// 用 Shadow DOM 隔离样式，避免被站点 CSS 污染
const host = document.createElement('div');
host.id = 'qs-launcher-host';
document.documentElement.appendChild(host);
const shadow = host.attachShadow({ mode: 'open' });
const style = document.createElement('style');
style.textContent = `
.qs-wrap{ position: fixed; top: 35%; right: 12px; z-index: 2147483647; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;}
.qs-btn{ width: 44px; height: 44px; border-radius: 50%; background: #111; color:#fff; display:flex; align-items:center; justify-content:center; cursor:pointer; box-shadow:0 6px 18px rgba(0,0,0,.25); transition:.2s; }
.qs-btn:hover{ transform: translateY(-1px); }
.qs-hide{ display:none !important; }
.qs-panel{ position: fixed; top: 20%; right: 70px; width: 320px; max-height: 60vh; overflow:auto; background:#fff; color:#111; border:1px solid #e5e7eb; border-radius:12px; box-shadow:0 10px 30px rgba(0,0,0,.15); }
.qs-header{ display:flex; align-items:center; justify-content:space-between; padding:10px 12px; border-bottom:1px solid #eee; position:sticky; top:0; background:#fff; z-index:1;}
.qs-title{ font-weight:600; font-size:14px;}
.qs-actions button{ margin-left:8px; font-size:12px; padding:4px 8px; border:1px solid #e5e7eb; background:#f8fafc; border-radius:8px; cursor:pointer;}
.qs-actions button:hover{ background:#eef2f7;}
.qs-list{ padding:8px; }
.qs-item{ display:flex; flex-direction:column; padding:8px; border-radius:10px; border:1px solid #f1f5f9; margin-bottom:8px; }
.qs-item h4{ margin:0 0 6px 0; font-size:14px; }
.qs-item p{ margin:0 0 8px 0; font-size:12px; color:#475569;}
.qs-run{ align-self:flex-start; padding:6px 10px; border-radius:8px; border:1px solid #e5e7eb; background:#111; color:#fff; cursor:pointer; font-size:12px;}
.qs-run:hover{ filter:brightness(1.05); }
.qs-empty{ padding:16px; color:#64748b; font-size:13px; }
.qs-close{ position:absolute; top:6px; right:8px; background:transparent; border:none; font-size:18px; cursor:pointer; color:#333;}
.qs-toggle{ margin-left:8px; font-size:12px; padding:4px 8px; border:1px solid #e5e7eb; background:#fff; border-radius:8px; cursor:pointer;}
`;
const wrap = document.createElement('div');
wrap.className = 'qs-wrap';
const btn = document.createElement('div');
btn.className = 'qs-btn';
btn.title = '快捷脚本';
btn.textContent = '⚡';
const panel = document.createElement('div');
panel.className = 'qs-panel qs-hide';
panel.innerHTML = `
<div class="qs-header">
<div class="qs-title">快捷脚本</div>
<div class="qs-actions">
<button class="qs-manage" title="管理脚本（JSON）">⚙ 管理</button>
<button class="qs-hidebtn" title="隐藏浮标">🙈 隐藏</button>
</div>
<button class="qs-close" title="关闭面板">×</button>
</div>
<div class="qs-list"></div>
`;
shadow.append(style, wrap);
wrap.append(btn, panel);
// 记住隐藏状态
const hidden = GM_getValue(HKEY, false);
if (hidden) wrap.classList.add('qs-hide');
// 列表渲染
function renderList() {
const list = $('.qs-list', shadow);
list.innerHTML = '';
const scripts = readScripts();
if (!scripts.length) {
const div = document.createElement('div');
div.className = 'qs-empty';
div.textContent = '暂无脚本，点右上角 “⚙ 管理” 添加。';
list.appendChild(div);
return;
}
const ctx = buildContext();
scripts.forEach((s, idx) => {
const item = document.createElement('div');
item.className = 'qs-item';
const h4 = document.createElement('h4');
h4.textContent = s.name || `脚本 #${idx+1}`;
const p = document.createElement('p');
p.textContent = s.desc || '';
const run = document.createElement('button');
run.className = 'qs-run';
run.textContent = '执行';
run.addEventListener('click', () => runScript(s, ctx));
item.append(h4, p, run);
list.appendChild(item);
});
}
// 上下文对象
function buildContext() {
const hostname = location.hostname;
const domain = getDomain(hostname);
const selection = String(window.getSelection ? (window.getSelection()+'') : '') || '';
const title = document.title || '';
const url = location.href;
return { hostname, domain, selection, title, url };
}
// 执行器：两类——urlTemplate / func（字符串函数体）
function runScript(s, ctx) {
try {
if (s.type === 'urlTemplate' && s.urlTemplate) {
const finalUrl = s.urlTemplate
.replaceAll('{domain}', encodeURIComponent(ctx.domain))
.replaceAll('{hostname}', encodeURIComponent(ctx.hostname))
.replaceAll('{url}', encodeURIComponent(ctx.url))
.replaceAll('{title}', encodeURIComponent(ctx.title))
.replaceAll('{selection}', encodeURIComponent(ctx.selection));
if (!finalUrl || !/^https?:\/\//i.test(finalUrl)) {
alert('URL 模板无效');
return;
}
openTab(finalUrl, true);
return;
}
if (s.type === 'func' && s.code) {
// 在 userscript 沙箱中执行，可直接操作 DOM
const fn = new Function(s.code);
fn.call(window);
return;
}
alert('未知脚本类型或缺少必要字段。');
} catch (e) {
console.error('[Quick Scripts] 执行出错：', e);
alert('脚本执行失败：' + e.message);
}
}
// 事件绑定
btn.addEventListener('click', () => {
panel.classList.toggle('qs-hide');
if (!panel.classList.contains('qs-hide')) renderList();
});
panel.querySelector('.qs-close').addEventListener('click', () => {
panel.classList.add('qs-hide');
});
panel.querySelector('.qs-hidebtn').addEventListener('click', () => {
wrap.classList.add('qs-hide');
GM_setValue(HKEY, true);
});
panel.querySelector('.qs-manage').addEventListener('click', () => {
const current = JSON.stringify(readScripts(), null, 2);
const next = prompt(
'以 JSON 数组形式编辑脚本：\n' +
'支持两种类型：\n' +
'1) { "name":"xxx", "type":"urlTemplate", "desc":"...", "urlTemplate":"https://...{domain}..." }\n' +
'2) { "name":"xxx", "type":"func", "desc":"...", "code":"/* JS 函数体，可用 document.querySelector 等 */" }\n\n' +
'当前：',
current
);
if (next == null) return;
try {
const parsed = JSON.parse(next);
if (!Array.isArray(parsed)) throw new Error('必须是数组');
saveScripts(parsed);
alert('已保存。');
renderList();
} catch (e) {
alert('JSON 解析失败：' + e.message);
}
});
// 在页面左下角加一个“显示浮标”的极简入口（当你把浮标隐藏后）
function addRestoreBtn() {
if ($('#qs-restore', shadow)) return;
const r = document.createElement('button');
r.id = 'qs-restore';
r.textContent = '⚡';
r.title = '显示快捷脚本浮标';
r.style.position = 'fixed';
r.style.left = '10px';
r.style.bottom = '10px';
r.style.zIndex = '2147483647';
r.style.width = '36px';
r.style.height = '36px';
r.style.borderRadius = '50%';
r.style.border = '1px solid #e5e7eb';
r.style.background = '#fff';
r.style.cursor = 'pointer';
r.addEventListener('click', () => {
wrap.classList.remove('qs-hide');
GM_setValue(HKEY, false);
r.remove();
});
shadow.appendChild(r);
}
if (hidden) addRestoreBtn();
})();