在搜索结果中屏蔽指定域名。支持 Google / Baidu / Bing / 360 搜索
// ==UserScript==
// @name fuck csdn and geek-docs
// @namespace null
// @version 0.1
// @icon https://www.google.com/s2/favicons?sz=64&domain=csdn.net
// @description 在搜索结果中屏蔽指定域名。支持 Google / Baidu / Bing / 360 搜索
// @license GNU-GPLv3
// @match *://*/*
// @grant none
// ==/UserScript==
// 要屏蔽的域名列表
const blockedDomains = ['csdn.net', 'blog.csdn.net', 'time.geekbang.org', 'geekbang.org','geek-docs.com'];
// 搜索引擎域名列表
const searchEngines = [
'www.baidu.com/s',
'www.google.com/search',
'www.bing.com/search',
'www.so.com/s'
];
// 创建提示框样式
const style = document.createElement('style');
style.textContent = `
.toast-notification {
position: fixed;
bottom: 20px;
right: 20px;
background: #333;
color: white;
padding: 12px 24px;
border-radius: 4px;
z-index: 9999;
opacity: 0;
transition: opacity 0.3s ease-in-out;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
user-select:none;
}
.toast-notification.show {
opacity: 1;
user-select:none;
}
.blocked-overlay {
position: fixed;
user-select:none;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: #000;
color: white;
display: flex;
justify-content: center;
align-items: center;
z-index: 99999;
font-size: 24px;
font-family: Arial, sans-serif;
opacity: 1;
}
`;
document.head.appendChild(style);
// 显示提示框函数
function showToast(message, duration = 2000) {
const toast = document.createElement('div');
toast.className = 'toast-notification';
toast.textContent = message;
document.body.appendChild(toast);
// 显示提示框
setTimeout(() => toast.classList.add('show'), 10);
// 定时移除提示框
setTimeout(() => {
toast.classList.remove('show');
setTimeout(() => toast.remove(), 300);
}, duration);
}
function isBlockedDomain() {
return blockedDomains.some(domain =>
window.location.hostname.includes(domain)
);
}
function isSearchEngine() {
const currentPath = window.location.hostname + window.location.pathname;
return searchEngines.some(engine => currentPath.includes(engine));
}
function showBlockedPage() {
document.body.innerHTML = '';
const overlay = document.createElement('div');
overlay.className = 'blocked-overlay';
overlay.textContent = '当前域名已被屏蔽';
document.body.appendChild(overlay);
}
function hideBlockedSites() {
const filters = ".source_1Vdff, .iUh30, .b_attribution, .g-linkinfo-a, .c-abstract, .c-title".split(", ")
const Elements = document.querySelectorAll(".result.c-container, .g, .b_algo, .res-list, .c-container, [class*='result']");
let blockedCount = 0;
let blockedUrls = [];
Elements.forEach(function(Item) {
let shouldBlock = false;
// 检查元素本身的文本内容
if (Item.textContent && blockedDomains.some(domain => Item.textContent.toLowerCase().includes(domain))) {
shouldBlock = true;
}
// 检查特定选择器
if (!shouldBlock) {
for (const filter of filters) {
const selectedContent = Item.querySelector(filter);
if (selectedContent !== null) {
const contentText = selectedContent.innerText.toLowerCase();
if (blockedDomains.some(domain => contentText.includes(domain))) {
shouldBlock = true;
break;
}
}
}
}
if (shouldBlock) {
// 尝试获取链接URL
const link = Item.querySelector('a');
if (link && link.href) {
blockedUrls.push(link.href);
}
Item.parentNode.removeChild(Item);
blockedCount++;
}
});
if (blockedCount > 0) {
console.log(`[Domain Blocker] 已去除 ${blockedCount} 条屏蔽域名的内容`);
console.log(`已屏蔽的链接：\n${blockedUrls.map(url => `- ${url}`).join('\n')}`);
showToast(`已屏蔽 ${blockedCount} 条内容`);
}
}
// 主函数
function main() {
if (isBlockedDomain()) {
showBlockedPage();
} else if (isSearchEngine()) {
hideBlockedSites();
// 监听页面变化（针对动态加载的搜索结果）
const observer = new MutationObserver(() => {
hideBlockedSites();
});
observer.observe(document.body, { childList: true, subtree: true });
}
}
// 运行主函数
main();