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一键拉黑谷歌搜索结果主域名，按钮显示为文字"block"位于域名侧边，黑名单按添加时间排序（不自动重排）。
// ==UserScript==
// @name Google Search Domain Blocker (Sort by Time)
// @namespace http://tampermonkey.net/
// @version 2.3
// @description 一键拉黑谷歌搜索结果主域名，按钮显示为文字"block"位于域名侧边，黑名单按添加时间排序（不自动重排）。
// @author You
// @match *://www.google.com/search*
// @match *://www.google.co.jp/search*
// @match *://www.google.com.hk/search*
// @match *://www.google.com.tw/search*
// @match *://www.google.cn/search*
// @match *://www.google.com.sg/search*
// @match *://www.google.de/search*
// @match *://www.google.fr/search*
// @match *://www.google.co.uk/search*
// @match *://www.google.ca/search*
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_registerMenuCommand
// @grant GM_addStyle
// ==/UserScript==
(function() {
'use strict';
const STORAGE_KEY = 'google_blocked_domains_v2';
const ATTR_PROCESSED = 'data-gsdb-processed';
// --- 样式定义 ---
GM_addStyle(`
/* 屏蔽按钮样式 - 文字版 */
.gsdb-block-btn {
display: inline-block;
margin-left: 8px;
color: #70757a; /* 谷歌次级文本颜色 */
border: 1px solid #dadce0;
border-radius: 12px; /* 胶囊圆角 */
font-size: 10px; /* 小字体 */
padding: 0 6px;
height: 16px;
line-height: 15px;
cursor: pointer;
vertical-align: middle;
opacity: 0.7;
text-decoration: none !important;
transition: all 0.2s;
background: transparent;
position: relative;
z-index: 999;
}
.gsdb-block-btn:hover {
opacity: 1;
color: #d93025; /* 悬停变红 */
border-color: #d93025;
background-color: #fce8e6;
}
/* 管理面板样式 */
#gsdb-modal {
position: fixed; top: 0; left: 0; width: 100%; height: 100%;
background: rgba(0,0,0,0.5); z-index: 10000;
display: flex; justify-content: center; align-items: center;
}
#gsdb-content {
background: white; padding: 20px; border-radius: 8px;
width: 500px; max-width: 90%;
box-shadow: 0 4px 12px rgba(0,0,0,0.2);
font-family: arial, sans-serif;
}
#gsdb-textarea {
width: 100%; height: 300px; margin: 10px 0;
font-family: monospace; border: 1px solid #ccc; padding: 5px;
box-sizing: border-box;
}
.gsdb-action-btn {
padding: 6px 16px; border: none; border-radius: 4px;
cursor: pointer; font-weight: bold;
}
.gsdb-save { background: #1a73e8; color: white; }
.gsdb-close { background: #f1f3f4; color: black; margin-left: 8px; }
`);
// --- 数据操作 ---
function getBlockedList() {
return GM_getValue(STORAGE_KEY, []);
}
function setBlockedList(list) {
// V2.3 修改：去掉了 .sort()，保持 list 的原始顺序（即插入顺序）
// 使用 Set 去重，同时保持第一次出现的顺序
const unique = [...new Set(list.map(d => d.toLowerCase().trim()))].filter(d => d);
GM_setValue(STORAGE_KEY, unique);
}
function addBlock(domain) {
const list = getBlockedList();
if (!list.includes(domain)) {
list.push(domain); // 新增的放在末尾
setBlockedList(list);
}
refreshPage();
}
// --- 核心逻辑 ---
function getDomain(url) {
try {
const hostname = new URL(url).hostname;
return hostname.replace(/^www\./, '');
} catch (e) {
return null;
}
}
function findResultContainer(node) {
let current = node;
let depth = 0;
while (current && current !== document.body && depth < 10) {
if (current.classList.contains('g') || current.classList.contains('MjjYud') || current.getAttribute('data-hveid')) {
if(current.classList.contains('MjjYud')) return current;
if(current.classList.contains('g') && current.parentElement.classList.contains('MjjYud')) {
return current.parentElement;
}
return current;
}
current = current.parentElement;
depth++;
}
return node.parentElement ? node.parentElement.parentElement : node;
}
function renderButtons() {
const blockedList = getBlockedList();
const titles = document.querySelectorAll('h3');
titles.forEach(h3 => {
const anchor = h3.closest('a');
if (!anchor || !anchor.href) return;
const domain = getDomain(anchor.href);
if (!domain) return;
const container = findResultContainer(anchor);
if (!container) return;
// 检查屏蔽状态
if (container.getAttribute(ATTR_PROCESSED) === 'blocked') {
container.style.display = 'none';
return;
}
if (blockedList.some(b => domain === b || domain.endsWith('.' + b))) {
container.style.display = 'none';
container.setAttribute(ATTR_PROCESSED, 'blocked');
return;
} else {
if (container.style.display === 'none') {
container.style.display = '';
container.removeAttribute(ATTR_PROCESSED);
}
}
// --- 寻找插入位置 ---
// 优先尝试寻找显示域名的容器 (通常类名为 .TbwUpd 或包含 cite 标签)
let target = anchor.querySelector('.TbwUpd');
// 如果找不到域名行，回退到放到标题 h3 里面
if (!target) {
target = h3;
}
if (target.getAttribute(ATTR_PROCESSED)) return;
// --- 创建文字按钮 ---
const btn = document.createElement('span');
btn.className = 'gsdb-block-btn';
btn.innerText = 'block'; // 文字
btn.title = `屏蔽 ${domain}`;
btn.onclick = (e) => {
e.preventDefault();
e.stopPropagation();
addBlock(domain);
};
target.appendChild(btn);
target.setAttribute(ATTR_PROCESSED, 'true');
});
}
function refreshPage() {
document.querySelectorAll(`[${ATTR_PROCESSED}]`).forEach(el => {
el.removeAttribute(ATTR_PROCESSED);
});
document.querySelectorAll('.gsdb-block-btn').forEach(btn => btn.remove());
renderButtons();
}
// --- 设置面板 ---
function showSettings() {
if (document.getElementById('gsdb-modal')) return;
const list = getBlockedList();
const html = `
<div id="gsdb-modal">
<div id="gsdb-content">
<h3 style="margin-top:0">黑名单管理</h3>
<div style="font-size:12px;color:#666;margin-bottom:8px">一行一个域名。列表按添加顺序显示 (新添加的在底部)。</div>
<textarea id="gsdb-textarea" spellcheck="false"></textarea>
<div style="text-align: right; margin-top:10px;">
<button id="gsdb-save" class="gsdb-action-btn gsdb-save">保存</button>
<button id="gsdb-close" class="gsdb-action-btn gsdb-close">关闭</button>
</div>
</div>
</div>
`;
document.body.insertAdjacentHTML('beforeend', html);
const textarea = document.getElementById('gsdb-textarea');
textarea.value = list.join('\n');
document.getElementById('gsdb-save').onclick = () => {
const val = textarea.value;
// 按用户在文本框中的顺序保存
const newList = val.split('\n').map(s => s.trim()).filter(s => s);
setBlockedList(newList);
document.getElementById('gsdb-modal').remove();
refreshPage();
};
document.getElementById('gsdb-close').onclick = () => document.getElementById('gsdb-modal').remove();
}
function init() {
GM_registerMenuCommand("管理屏蔽黑名单", showSettings);
renderButtons();
const observer = new MutationObserver(() => renderButtons());
observer.observe(document.body, { childList: true, subtree: true });
}
init();
})();