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屏蔽微博、知乎、小红书、B站含关键词的内容，支持自定义管理
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// ==UserScript==
// @name 微博知乎B站小红书关键词屏蔽器
// @namespace http://tampermonkey.net/
// @version 2.2
// @description 屏蔽微博、知乎、小红书、B站含关键词的内容，支持自定义管理
// @author KasenRi
// @match https://www.zhihu.com/
// @match https://www.xiaohongshu.com/*
// @match https://www.bilibili.com/
// @match https://www.bilibili.com/?*
// @match https://www.bilibili.com/v/*
// @match https://search.bilibili.com/*
// @match https://weibo.com/*
// @match https://www.weibo.com/*
// @match https://s.weibo.com/*
// @icon https://picx.zhimg.com/v2-fab9e4d5ddf148b93df597a86b0525fd_xll.jpg?source=32738c0c&needBackground=1
// @grant none
// @license MIT
// ==/UserScript==
/*
* 开源Fork声明 / Open Source Fork Declaration
*
* 本脚本基于以下原始作品二次开发而成：
* This script is forked and merged from the following original works:
*
* 1. 知乎屏蔽词修改器
* 作者/Author: 三无用户
* 来源/Source: https://www.zhihu.com/question/1920892831981106398/answer/1928760410783343183
*
* 2. 微博/B站/小红书屏蔽器
* 作者/Author: Andante
* 来源/Source: https://www.zhihu.com/question/1920892831981106398/answer/1929126813218631948
*
* 感谢原作者的贡献！
* Thanks to the original authors for their contributions!
*
* 本脚本采用MIT许可证开源
* This script is open-sourced under MIT License
*/
(function() {
'use strict';
// 默认的屏蔽关键词列表
const DEFAULT_KEYWORDS = [
'男','女','父亲','母亲','大龄剩女','男性','女性','coser','儿子','体育生',
'女儿','迪士尼','盲盒','奶茶','COSER','漫展','小孩','结婚','生娃','华为',
'大龄女','大妈','单亲','女生','美女','女神','小姐姐','男子','女演员',
'健身房','JK','身材','985','211','小米','妈','妈妈','生物爹','原生家庭',
'今日俄罗斯'
];
// 存储和获取屏蔽关键词
const STORAGE_KEY = 'keyword_blocker_words';
const DISABLED_SITES_KEY = 'keyword_blocker_disabled_sites';
function saveKeywords(keywords) {
localStorage.setItem(STORAGE_KEY, JSON.stringify(keywords));
}
function loadKeywords() {
try {
const saved = localStorage.getItem(STORAGE_KEY);
return saved ? JSON.parse(saved) : [...DEFAULT_KEYWORDS];
} catch (e) {
console.error('加载屏蔽词失败:', e);
return [...DEFAULT_KEYWORDS];
}
}
// 禁用网站管理
function saveDisabledSites(sites) {
localStorage.setItem(DISABLED_SITES_KEY, JSON.stringify(sites));
}
function loadDisabledSites() {
try {
const saved = localStorage.getItem(DISABLED_SITES_KEY);
return saved ? JSON.parse(saved) : [];
} catch (e) {
console.error('加载禁用网站失败:', e);
return [];
}
}
function isCurrentSiteDisabled() {
const disabledSites = loadDisabledSites();
const currentSite = getCurrentSite();
return disabledSites.includes(currentSite);
}
function disableCurrentSite() {
const disabledSites = loadDisabledSites();
const currentSite = getCurrentSite();
if (!disabledSites.includes(currentSite)) {
disabledSites.push(currentSite);
saveDisabledSites(disabledSites);
}
}
function enableCurrentSite() {
const disabledSites = loadDisabledSites();
const currentSite = getCurrentSite();
const index = disabledSites.indexOf(currentSite);
if (index > -1) {
disabledSites.splice(index, 1);
saveDisabledSites(disabledSites);
}
}
// 当前屏蔽关键词列表
let BLOCK_KEYWORDS = loadKeywords();
// 获取当前网站类型
function getCurrentSite() {
const hostname = window.location.hostname;
if (hostname.includes('zhihu.com')) return 'zhihu';
if (hostname.includes('xiaohongshu.com')) return 'xiaohongshu';
if (hostname.includes('bilibili.com')) return 'bilibili';
if (hostname.includes('weibo.com')) return 'weibo';
return 'unknown';
}
// 网站特定的配置
const siteConfigs = {
zhihu: {
containerSelector: '.ContentItem',
titleSelector: '.ContentItem-title a',
logPrefix: '已屏蔽知乎问题'
},
xiaohongshu: {
containerSelector: 'section.note-item',
titleSelector: 'a.title, .title',
logPrefix: '已屏蔽小红书内容'
},
bilibili: {
containerSelector: '.bili-feed-card, .bili-video-card',
titleSelector: '.bili-video-card__info--tit, .bili-video-card__info--tit a, .bili-video-card__wrap .bili-video-card__info--tit',
logPrefix: '已屏蔽B站内容'
},
weibo: {
containerSelector: '.wbpro-scroller-item',
titleSelector: '.wbpro-feed-content .detail_wbtext_4CRf9',
logPrefix: '已屏蔽微博内容'
}
};
// 创建管理UI
function createManagementUI() {
// 创建CSS样式
const style = document.createElement('style');
style.textContent = `
#keyword-blocker-toggle {
position: fixed;
left: 20px;
top: 50%;
transform: translateY(-50%);
z-index: 10000;
background: #1890ff;
color: white;
border: none;
border-radius: 6px;
padding: 12px 8px;
cursor: pointer;
font-size: 14px;
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
transition: all 0.3s ease;
writing-mode: vertical-lr;
text-orientation: mixed;
}
#keyword-blocker-toggle:hover {
background: #40a9ff;
transform: translateY(-50%) scale(1.05);
}
#keyword-blocker-panel {
position: fixed;
left: -350px;
top: 50%;
transform: translateY(-50%);
z-index: 9999;
width: 320px;
max-height: 70vh;
background: white;
border: 1px solid #d9d9d9;
border-radius: 8px;
box-shadow: 0 4px 16px rgba(0,0,0,0.15);
transition: left 0.3s ease;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
#keyword-blocker-panel.show {
left: 20px;
}
.kb-panel-header {
padding: 16px;
border-bottom: 1px solid #f0f0f0;
background: #fafafa;
border-radius: 8px 8px 0 0;
}
.kb-title-row {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 12px;
}
.kb-panel-title {
margin: 0;
font-size: 16px;
font-weight: 500;
color: #262626;
flex: 1;
}
.kb-input-group {
display: flex;
gap: 8px;
}
.kb-input {
flex: 1;
padding: 8px 12px;
border: 1px solid #d9d9d9;
border-radius: 4px;
font-size: 14px;
outline: none;
}
.kb-input:focus {
border-color: #1890ff;
box-shadow: 0 0 0 2px rgba(24,144,255,0.2);
}
.kb-btn {
padding: 8px 16px;
background: #1890ff;
color: white;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 14px;
transition: background 0.3s ease;
}
.kb-btn:hover {
background: #40a9ff;
}
.kb-btn-danger {
background: #ff4d4f;
}
.kb-btn-danger:hover {
background: #ff7875;
}
.kb-list-container {
max-height: calc(70vh - 120px);
overflow-y: auto;
padding: 0;
}
.kb-list {
list-style: none;
margin: 0;
padding: 0;
}
.kb-list-item {
display: flex;
justify-content: space-between;
align-items: center;
padding: 12px 16px;
border-bottom: 1px solid #f0f0f0;
transition: background 0.2s ease;
}
.kb-list-item:hover {
background: #f5f5f5;
}
.kb-keyword {
flex: 1;
font-size: 14px;
color: #262626;
word-break: break-all;
}
.kb-delete-btn {
padding: 4px 8px;
background: #ff4d4f;
color: white;
border: none;
border-radius: 3px;
cursor: pointer;
font-size: 12px;
transition: background 0.3s ease;
}
.kb-delete-btn:hover {
background: #ff7875;
}
.kb-confirm-group {
display: flex;
gap: 8px;
}
.kb-confirm-btn {
padding: 4px 8px;
border: none;
border-radius: 3px;
cursor: pointer;
font-size: 12px;
transition: background 0.3s ease;
}
.kb-confirm-delete {
background: #ff4d4f;
color: white;
}
.kb-confirm-delete:hover {
background: #ff7875;
}
.kb-confirm-cancel {
background: #8c8c8c;
color: white;
}
.kb-confirm-cancel:hover {
background: #a6a6a6;
}
.kb-stats {
padding: 12px 16px;
background: #f9f9f9;
border-top: 1px solid #f0f0f0;
font-size: 12px;
color: #666;
text-align: center;
border-radius: 0 0 8px 8px;
}
.kb-close-btn {
position: absolute;
top: 10px;
right: 10px;
background: none;
border: none;
font-size: 18px;
cursor: pointer;
color: #999;
padding: 4px;
border-radius: 3px;
transition: all 0.2s ease;
}
.kb-close-btn:hover {
background: #f0f0f0;
color: #666;
}
.kb-disable-site-btn {
padding: 4px 8px;
background: #8c8c8c;
color: white;
border: none;
border-radius: 3px;
cursor: pointer;
font-size: 10px;
white-space: nowrap;
margin-left: 12px;
transition: background 0.3s ease;
}
.kb-disable-site-btn:hover {
background: #a6a6a6;
}
`;
document.head.appendChild(style);
// 创建切换按钮
const toggleBtn = document.createElement('button');
toggleBtn.id = 'keyword-blocker-toggle';
toggleBtn.textContent = '屏蔽词管理';
document.body.appendChild(toggleBtn);
// 创建管理面板
const panel = document.createElement('div');
panel.id = 'keyword-blocker-panel';
const currentSite = getCurrentSite();
const siteNames = {
'zhihu': '知乎',
'xiaohongshu': '小红书',
'bilibili': 'B站',
'weibo': '微博'
};
const siteName = siteNames[currentSite] || '当前网站';
const isDisabled = isCurrentSiteDisabled();
const btnText = isDisabled ? `重新启用${siteName}屏蔽` : `有BUG？停止屏蔽${siteName}`;
const statusText = isDisabled ? `⚠️ ${siteName}屏蔽功能已停用` : '屏蔽词管理';
panel.innerHTML = `
<button class="kb-close-btn" id="kb-close">×</button>
<div class="kb-panel-header">
<div class="kb-title-row">
<h3 class="kb-panel-title">${statusText}</h3>
<button class="kb-disable-site-btn" id="kb-disable-site">${btnText}</button>
</div>
<div class="kb-input-group">
<input type="text" id="kb-input" class="kb-input" placeholder="输入屏蔽词，用 , 或 / 分隔" />
<button id="kb-add-btn" class="kb-btn">新增</button>
</div>
</div>
<div class="kb-list-container">
<ul id="kb-list" class="kb-list"></ul>
</div>
<div class="kb-stats">
当前共有 <span id="kb-count">0</span> 个屏蔽词
</div>
`;
document.body.appendChild(panel);
return { toggleBtn, panel };
}
// 渲染屏蔽词列表
function renderKeywordList() {
const list = document.getElementById('kb-list');
const count = document.getElementById('kb-count');
if (!list || !count) return;
list.innerHTML = '';
count.textContent = BLOCK_KEYWORDS.length;
BLOCK_KEYWORDS.forEach((keyword, index) => {
const li = document.createElement('li');
li.className = 'kb-list-item';
li.dataset.index = index;
li.innerHTML = `
<span class="kb-keyword">${keyword}</span>
<button class="kb-delete-btn" data-index="${index}">删除</button>
`;
list.appendChild(li);
});
}
// 显示确认删除界面
function showDeleteConfirm(listItem, index) {
const keyword = BLOCK_KEYWORDS[index];
listItem.innerHTML = `
<span class="kb-keyword">${keyword}</span>
<div class="kb-confirm-group">
<button class="kb-confirm-btn kb-confirm-delete" data-index="${index}">确认删除</button>
<button class="kb-confirm-btn kb-confirm-cancel" data-index="${index}">手滑了</button>
</div>
`;
}
// 恢复正常显示
function restoreNormalView(listItem, index) {
const keyword = BLOCK_KEYWORDS[index];
listItem.innerHTML = `
<span class="kb-keyword">${keyword}</span>
<button class="kb-delete-btn" data-index="${index}">删除</button>
`;
}
// 添加屏蔽词
function addKeywords(input) {
const words = input.split(/[,，/]/)
.map(word => word.replace(/\s+/g, '')) // 去除所有空格
.filter(word => word.length > 0 && !BLOCK_KEYWORDS.includes(word));
if (words.length > 0) {
// 新增词条添加到数组开头
BLOCK_KEYWORDS.unshift(...words);
saveKeywords(BLOCK_KEYWORDS);
renderKeywordList();
console.log('新增屏蔽词:', words);
return true;
}
return false;
}
// 删除屏蔽词
function removeKeyword(index) {
if (index >= 0 && index < BLOCK_KEYWORDS.length) {
const removed = BLOCK_KEYWORDS.splice(index, 1);
saveKeywords(BLOCK_KEYWORDS);
renderKeywordList();
console.log('删除屏蔽词:', removed[0]);
return true;
}
return false;
}
// 初始化UI事件
function initUIEvents() {
const toggleBtn = document.getElementById('keyword-blocker-toggle');
const panel = document.getElementById('keyword-blocker-panel');
const closeBtn = document.getElementById('kb-close');
const addBtn = document.getElementById('kb-add-btn');
const input = document.getElementById('kb-input');
const list = document.getElementById('kb-list');
const disableSiteBtn = document.getElementById('kb-disable-site');
// 切换面板显示
toggleBtn.addEventListener('click', () => {
const isShowing = panel.classList.contains('show');
if (isShowing) {
panel.classList.remove('show');
toggleBtn.style.display = 'block';
} else {
panel.classList.add('show');
toggleBtn.style.display = 'none';
}
});
// 关闭面板函数
function closePanel() {
panel.classList.remove('show');
toggleBtn.style.display = 'block';
}
// 关闭面板
closeBtn.addEventListener('click', (e) => {
e.stopPropagation(); // 阻止事件冒泡
closePanel();
});
// 点击面板外区域关闭
document.addEventListener('click', (e) => {
if (!panel.contains(e.target) && !toggleBtn.contains(e.target)) {
closePanel();
}
});
// 新增屏蔽词
addBtn.addEventListener('click', (e) => {
e.stopPropagation(); // 阻止事件冒泡
const value = input.value.trim();
if (value) {
if (addKeywords(value)) {
input.value = '';
} else {
alert('请输入有效的屏蔽词');
}
}
});
// 回车新增
input.addEventListener('keypress', (e) => {
if (e.key === 'Enter') {
addBtn.click();
}
});
// 处理删除相关事件
list.addEventListener('click', (e) => {
const index = parseInt(e.target.dataset.index);
if (e.target.classList.contains('kb-delete-btn')) {
// 点击删除按钮，显示确认界面
e.stopPropagation(); // 阻止事件冒泡
const listItem = e.target.closest('.kb-list-item');
showDeleteConfirm(listItem, index);
} else if (e.target.classList.contains('kb-confirm-delete')) {
// 点击确认删除
e.stopPropagation(); // 阻止事件冒泡
removeKeyword(index);
} else if (e.target.classList.contains('kb-confirm-cancel')) {
// 点击手滑了，恢复正常显示
e.stopPropagation(); // 阻止事件冒泡
const listItem = e.target.closest('.kb-list-item');
restoreNormalView(listItem, index);
}
});
// 禁用/启用当前网站
disableSiteBtn.addEventListener('click', (e) => {
e.stopPropagation(); // 阻止事件冒泡
const currentSite = getCurrentSite();
const siteNames = {
'zhihu': '知乎',
'xiaohongshu': '小红书',
'bilibili': 'B站',
'weibo': '微博'
};
const siteName = siteNames[currentSite] || '当前网站';
const isCurrentlyDisabled = isCurrentSiteDisabled();
if (isCurrentlyDisabled) {
// 当前已禁用，询问是否启用
if (confirm(`确定要重新启用在${siteName}的屏蔽功能吗？\n\n启用后，屏蔽功能将在下次刷新页面时生效。`)) {
enableCurrentSite();
alert(`已重新启用在${siteName}的屏蔽功能。\n请刷新页面使设置生效。`);
closePanel();
}
} else {
// 当前已启用，询问是否禁用
if (confirm(`确定要停止在${siteName}的屏蔽功能吗？\n\n下次访问${siteName}时，屏蔽功能将不会生效。`)) {
disableCurrentSite();
alert(`已停止在${siteName}的屏蔽功能。\n请刷新页面使设置生效。`);
closePanel();
}
}
});
}
// 处理单个内容元素
function processContentElement(element, config) {
const site = getCurrentSite();
// B站特殊处理：检测反屏蔽提示并删除
if (site === 'bilibili') {
// 检测反屏蔽box：有"bili-video-card is-rcmd"但没有"enable-no-interest"
if (element.classList.contains('bili-video-card') &&
element.classList.contains('is-rcmd') &&
!element.classList.contains('enable-no-interest')) {
// 查找上级容器并删除
let targetContainer = element.closest('.feed-card') || element.closest('.bili-feed-card');
if (targetContainer) {
targetContainer.remove();
console.log(`${config.logPrefix}: 反屏蔽提示 (删除整个容器)`);
} else {
element.remove();
console.log(`${config.logPrefix}: 反屏蔽提示 (删除元素)`);
}
return;
}
}
const titleElement = element.querySelector(config.titleSelector);
let title = '';
if (titleElement) {
title = titleElement.textContent.trim();
} else {
// 兜底查找整个元素文本
title = element.textContent.trim();
}
// 对于知乎，额外检查 span.RichText 的内容
let contentToCheck = title;
if (site === 'zhihu') {
const richTextElements = element.querySelectorAll('span.RichText');
let richTextContent = '';
richTextElements.forEach(el => {
richTextContent += ' ' + el.textContent.trim();
});
contentToCheck = title + ' ' + richTextContent;
}
// 检查是否包含屏蔽关键词
if (BLOCK_KEYWORDS.some(keyword => contentToCheck.includes(keyword))) {
let containerRemoved = false;
// 针对不同网站的特殊处理：删除整个容器
if (site === 'zhihu') {
// 向上查找Card容器
let cardElement = element.closest('.Card.TopstoryItem.TopstoryItem-isRecommend');
if (cardElement) {
cardElement.remove();
console.log(`${config.logPrefix}: ${title || contentToCheck.substring(0, 50) + '...'} (删除整个卡片)`);
containerRemoved = true;
}
} else if (site === 'bilibili') {
// 向上查找B站容器，同时检测feed-card和bili-feed-card
let feedCardElement = element.closest('.feed-card') || element.closest('.bili-feed-card');
if (feedCardElement) {
feedCardElement.remove();
console.log(`${config.logPrefix}: ${title} (删除整个B站容器)`);
containerRemoved = true;
}
} else if (site === 'xiaohongshu') {
// 向上查找note-item容器
let noteItemElement = element.closest('.note-item');
if (noteItemElement) {
noteItemElement.remove();
console.log(`${config.logPrefix}: ${title} (删除整个note-item)`);
containerRemoved = true;
}
}
// 如果没找到特定容器或其他网站，使用原来的隐藏方式
if (!containerRemoved) {
element.style.display = 'none';
const displayText = title || contentToCheck.substring(0, 50) + '...';
console.log(`${config.logPrefix}: ${displayText} (隐藏元素)`);
}
}
}
// 处理所有内容元素
function processAllContent() {
const site = getCurrentSite();
const config = siteConfigs[site];
if (!config) {
console.log('未支持的网站:', window.location.hostname);
return;
}
document.querySelectorAll(config.containerSelector).forEach(element => {
processContentElement(element, config);
});
}
// 防抖处理函数
function debounce(func, wait) {
let timeout;
return function(...args) {
clearTimeout(timeout);
timeout = setTimeout(() => func(...args), wait);
};
}
const debouncedProcessAllContent = debounce(processAllContent, 500);
// 初始化管理UI
function initManagementUI() {
createManagementUI();
renderKeywordList();
initUIEvents();
}
// 主初始化函数
function init() {
// 检查当前网站是否被禁用
if (isCurrentSiteDisabled()) {
console.log(`四平台关键词屏蔽器: ${getCurrentSite()} 已被禁用，仅显示管理界面`);
// 仅初始化管理UI，不执行屏蔽功能
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', initManagementUI);
} else {
initManagementUI();
}
return;
}
// 初始化处理
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', () => {
processAllContent();
initManagementUI();
});
} else {
processAllContent();
initManagementUI();
}
window.addEventListener('load', processAllContent);
// 监听DOM变化
const observer = new MutationObserver(mutations => {
const site = getCurrentSite();
const config = siteConfigs[site];
if (!config) return;
let shouldProcess = false;
mutations.forEach(mutation => {
if (mutation.addedNodes.length) {
mutation.addedNodes.forEach(node => {
if (node.nodeType === 1) {
if (node.matches && node.matches(config.containerSelector)) {
processContentElement(node, config);
} else if (node.querySelectorAll) {
const elements = node.querySelectorAll(config.containerSelector);
if (elements.length > 0) {
shouldProcess = true;
elements.forEach(element => processContentElement(element, config));
}
}
}
});
}
});
if (shouldProcess) debouncedProcessAllContent();
});
observer.observe(document.body, { childList: true, subtree: true });
// 滚动事件监听
let scrollTimeout;
window.addEventListener('scroll', () => {
clearTimeout(scrollTimeout);
scrollTimeout = setTimeout(debouncedProcessAllContent, 1000);
}, { passive: true });
// 定时扫描
setInterval(processAllContent, 5000);
console.log(`四平台关键词屏蔽器已启动，当前网站: ${getCurrentSite()}`);
}
// 启动脚本
init();
})();