A powerful content blocker that helps protect you from inappropriate websites. Features: Auto-detection of adult content, Multi-language support, Smart scoring system, Safe browsing protection.
// ==UserScript==
// @name Porn Blocker | 色情内容过滤器
// @name:en Porn Blocker
// @name:zh-CN 色情内容过滤器
// @name:zh-TW 色情內容過濾器
// @name:zh-HK 色情內容過濾器
// @name:ja アダルトコンテンツブロッカー
// @name:ko 성인 컨텐츠 차단기
// @name:ru Блокировщик порнографии
// @namespace https://noctiro.moe
// @version 2.1.2
// @description A powerful content blocker that helps protect you from inappropriate websites. Features: Auto-detection of adult content, Multi-language support, Smart scoring system, Safe browsing protection.
// @description:en A powerful content blocker that helps protect you from inappropriate websites. Features: Auto-detection of adult content, Multi-language support, Smart scoring system, Safe browsing protection.
// @description:zh-CN 强大的网页过滤工具，帮助你远离不良网站。功能特点：智能检测色情内容，多语言支持，评分系统，安全浏览保护，支持自定义过滤规则。为了更好的网络环境，从我做起。
// @description:zh-TW 強大的網頁過濾工具，幫助你遠離不良網站。功能特點：智能檢測色情內容，多語言支持，評分系統，安全瀏覽保護，支持自定義過濾規則。為了更好的網絡環境，從我做起。
// @description:zh-HK 強大的網頁過濾工具，幫助你遠離不良網站。功能特點：智能檢測色情內容，多語言支持，評分系統，安全瀏覽保護，支持自定義過濾規則。為了更好的網絡環境，從我做起。
// @description:ja アダルトコンテンツを自動的にブロックする強力なツールです。機能：アダルトコンテンツの自動検出、多言語対応、スコアリングシステム、カスタマイズ可能なフィルタリング。より良いインターネット環境のために。
// @description:ko 성인 컨텐츠를 자동으로 차단하는 강력한 도구입니다. 기능: 성인 컨텐츠 자동 감지, 다국어 지원, 점수 시스템, 안전 브라우징 보호, 맞춤형 필터링 규칙。
// @description:ru Мощный инструмент для блокировки неприемлемого контента. Функции: автоматическое определение, многоязычная поддержка, система оценки, настраиваемые правила фильтрации。
// @license Apache-2.0
// @icon data:image/svg+xml;base64,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
// @match *://*/*
// @run-at document-start
// @run-at document-end
// @run-at document-idle
// @grant none
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function () {
'use strict';
// 多语言支持
const i18n = {
'en': {
title: '🚫 Access Denied',
message: 'This page contains content that may harm your well-being.',
redirect: 'You will be redirected in <span class="countdown">4</span> seconds…',
footer: 'Cherish your mind · Stay away from harmful sites'
},
'zh-CN': {
title: '🚫 访问受限',
message: '该页面包含有害信息，可能危害您的身心健康。',
redirect: '将在 <span class="countdown">4</span> 秒后自动跳转……',
footer: '珍爱健康 · 远离有害信息'
},
'zh-TW': {
title: '🚫 存取受限',
message: '此頁面含有有害資訊，可能危害您的身心健康。',
redirect: '將於 <span class="countdown">4</span> 秒後自動跳轉……',
footer: '珍愛健康 · 遠離有害資訊'
},
'zh-HK': {
title: '🚫 存取受限',
message: '此網頁含有有害資訊，或會損害您的身心健康。',
redirect: '<span class="countdown">4</span> 秒後將自動引導離開……',
footer: '珍重健康 · 遠離有害內容'
},
'ja': {
title: '🚫 アクセス制限',
message: 'このページには心身に悪影響を及ぼす可能性のある情報が含まれています。',
redirect: '<span class="countdown">4</span> 秒後に自動的にページが移動します……',
footer: '心と体を大切に · 有害サイトに近づかない'
},
'ko': {
title: '🚫 접근 제한',
message: '이 페이지에는 신체와 정신에 해를 끼칠 수 있는 정보가 포함되어 있습니다.',
redirect: '<span class="countdown">4</span>초 후 자동으로 이동됩니다……',
footer: '건강을 소중히 · 유해 사이트는 멀리'
},
'ru': {
title: '🚫 Доступ ограничен',
message: 'Эта страница содержит материалы, которые могут нанести вред вашему здоровью.',
redirect: 'Перенаправление произойдёт через <span class="countdown">4</span> секунды……',
footer: 'Берегите здоровье · Держитесь подальше от вредных сайтов'
}
};
// 获取用户语言
const getUserLanguage = () => {
const lang = navigator.language || navigator.userLanguage;
// 检查完整语言代码
if (i18n[lang]) return lang;
// 处理中文的特殊情况
if (lang.startsWith('zh')) {
const region = lang.toLowerCase();
if (region.includes('tw') || region.includes('hant')) return 'zh-TW';
if (region.includes('hk')) return 'zh-HK';
return 'zh-CN';
}
// 检查简单语言代码
const shortLang = lang.split('-')[0];
if (i18n[shortLang]) return shortLang;
return 'en';
};
// 浏览器检测函数
const getBrowserType = () => {
const ua = navigator.userAgent.toLowerCase();
// 1. User-Agent Client Hints (modern Chromium-based browsers)
if (navigator.userAgentData && Array.isArray(navigator.userAgentData.brands)) {
const brands = navigator.userAgentData.brands.map(b => b.brand.toLowerCase());
if (brands.includes('microsoft edge')) return 'edge';
if (brands.includes('google chrome')) return 'chrome';
if (brands.includes('brave')) return 'brave';
if (brands.includes('vivaldi')) return 'vivaldi';
if (brands.includes('opera') || brands.includes('opr')) return 'opera';
if (brands.includes('arc')) return 'arc';
// If none of the above, it's some other Chromium variant
if (brands.includes('chromium')) return 'chromium';
}
// 2. Arc-specific CSS variable detection (Arc adds --arc-palette-background)
if (window.getComputedStyle(document.documentElement)
.getPropertyValue('--arc-palette-background')) {
return 'arc';
}
// 3. Traditional UA substring checks for non-Chromium or unhinted cases
if (ua.includes('ucbrowser')) return 'uc';
if (ua.includes('qqbrowser')) return 'qq';
if (ua.includes('2345explorer')) return '2345';
if (ua.includes('360') || ua.includes('qihu')) return '360';
if (ua.includes('maxthon')) return 'maxthon';
if (ua.includes('via')) return 'via';
if (ua.includes('waterfox')) return 'waterfox';
if (ua.includes('palemoon')) return 'palemoon';
if (ua.includes('torbrowser') || (ua.includes('firefox') && ua.includes('tor'))) return 'tor';
if (ua.includes('focus')) return 'firefox-focus';
if (ua.includes('firefox')) return 'firefox';
if (ua.includes('edg/')) return 'edge'; // Edge Chromium
if (ua.includes('opr/') || ua.includes('opera')) return 'opera';
if (ua.includes('brave')) return 'brave';
if (ua.includes('vivaldi')) return 'vivaldi';
if (ua.includes('yabrowser')) return 'yandex';
if (ua.includes('chrome')) return 'chrome';
if (ua.includes('safari') && !ua.includes('chrome')) return 'safari';
return 'other';
};
// 获取浏览器主页URL
const getHomePageUrl = () => {
switch (getBrowserType()) {
case 'firefox': return 'about:home';
case 'tor': return 'about:home'; // Tor uses Firefox's UI
case 'waterfox': return 'about:home'; // Waterfox mirrors Firefox
case 'palemoon': return 'about:home'; // Pale Moon custom but similar
case 'chrome': return 'chrome://newtab';
case 'edge': return 'edge://newtab';
case 'safari': return 'topsites://';
case 'opera': return 'opera://startpage';
case 'brave': return 'brave://newtab';
case 'vivaldi': return 'vivaldi://newtab';
case 'yandex': return 'yandex://newtab';
case 'arc': return 'arc://start'; // Arc’s default start page
case 'via': return 'via://home';
// Fallbacks for lesser-known or legacy browsers
case 'uc': return 'ucenterhome://';
case 'qq': return 'qbrowser://home';
case '360': return 'se://newtab';
case 'maxthon': return 'mx://newtab';
case '2345': return '2345explorer://newtab';
default: return 'about:blank';
}
};
// ----------------- 配置项 -----------------
const config = {
// ================== 域名专用黑名单词汇 ==================
domainKeywords: {
// 常见成人网站域名关键词（权重4）
'pornhub': 4, 'xvideo': 4, 'redtube': 4,
'xnxx': 4, 'xhamster': 4, '4tube': 4,
'youporn': 4, 'spankbang': 4,
'myfreecams': 4, 'missav': 4,
'rule34': 4, 'youjizz': 4,
'onlyfans': 4, 'paidaa': 4,
'haijiao': 4,
// 核心违规词（权重3-4）
'porn': 3, 'nsfw': 3, 'hentai': 3,
'incest': 4, 'rape': 4, 'childporn': 4,
// 身体部位关键词（权重2）
'pussy': 2, 'cock': 2, 'dick': 2,
'boobs': 2, 'tits': 2, 'ass': 2,
'beaver': 1,
// 特定群体（权重2-3）
'cuckold': 3, 'virgin': 2, 'luoli': 2,
'gay': 2,
// 具体违规行为（权重2-3）
'blowjob': 3, 'creampie': 2,
'bdsm': 2, 'masturbat': 2, 'handjob': 3,
'footjob': 3, 'rimjob': 3,
// 其他相关词汇（权重1-2）
'camgirl': 2,
'nude': 3, 'naked': 3, 'upskirt': 2,
// 特定地区成人站点域名特征（权重4）
'jav': 4,
// 域名变体检测（权重3）
'p0rn': 3, 'pr0n': 3, 'pron': 3,
's3x': 3, 'sexx': 3,
},
// ================== 内容检测关键词 ==================
contentKeywords: {
// 核心违规词（权重3-4）- 严格边界检测
'\\b(?:po*r*n|pr[o0]n)\\b': 3, // porn及其变体
'nsfw': 3,
'\\bhentai\\b': 3,
'\\binces*t\\b': 4,
'\\br[a@]pe\\b': 4,
'(?:child|kid|teen)(?:po*r*n)': 4,
'海角社区': 4,
// 身体部位关键词（权重2）- 优化边界和上下文检测
'puss(?:y|ies)\\b': 2,
'\\bco*ck(?:s)?(?!tail|roach|pit|er)\\b': 2, // 排除cocktail等
'\\bdick(?:s)?(?!ens|tionary|tate)\\b': 2, // 排除dickens等
'\\bb[o0]{2,}bs?\\b': 2,
'\\btits?\\b': 2,
'(?<!cl|gl|gr|br|m|b|h)ass(?:es)?(?!ign|et|ist|ume|ess|ert|embl|oci|ault|essment|emble|ume|uming|ured)\\b': 2, // 优化ass检测
'\\bbeaver(?!s\\s+dam)\\b': 1, // 排除海狸相关
// 特定群体（权重2-3）- 上下文敏感
'\\bteen(?!age\\s+mutant)\\b': 3, // 排除 Teenage Mutant
'\\bsis(?!ter|temp)\\b': 2, // 排除 sister, system
'\\bmilfs?\\b': 2,
'\\bcuck[o0]ld\\b': 3,
'\\bvirgins?(?!ia|\\s+islands?)\\b': 2, // 排除地名
'lu[o0]li': 2,
'\\bg[a@]y(?!lord|le|le\\s+storm)\\b': 2, // 排除人名
// 具体违规行为（权重2-3）- 严格检测
'\\banal(?!ys[it]|og)\\b': 3, // 排除analysis等
'\\bbl[o0]w\\s*j[o0]b\\b': 3,
'cream\\s*pie(?!\\s+recipe)\\b': 2, // 排除食物相关
'\\bbdsm\\b': 2,
'masturba?t(?:ion|e|ing)\\b': 2,
'\\bhand\\s*j[o0]b\\b': 3,
'\\bf[o0]{2}t\\s*j[o0]b\\b': 3,
'\\brim\\s*j[o0]b\\b': 3,
// 新增违规行为（权重2-3）
'\\bstr[i1]p(?:p(?:er|ing)|tease)\\b': 3,
'\\bh[o0]{2}ker(?:s)?\\b': 3,
'pr[o0]st[i1]tut(?:e|ion)\\b': 3,
'b[o0]{2}ty(?!\\s+call)\\b': 2, // 排除 booty call
'sp[a@]nk(?:ing)?\\b': 2,
'deepthroat': 3,
'bukk[a@]ke': 3,
'org(?:y|ies)\\b': 3,
'gangbang': 3,
'thr[e3]{2}s[o0]me': 2,
'c[u|v]msh[o0]t': 3,
'f[e3]tish': 2,
// 其他相关词汇（权重1-2）- 上下文敏感
'\\bcamgirls?\\b': 2,
'\\bwebcam(?!era)\\b': 2, // 排除webcamera
'\\ble[a@]ked(?!\\s+(?:pipe|gas|oil))\\b': 2, // 排除工程相关
'\\bf[a@]p(?:p(?:ing)?)?\\b': 2,
'\\ber[o0]tic(?!a\\s+books?)\\b': 1, // 排除文学相关
'\\besc[o0]rt(?!\\s+mission)\\b': 3, // 排除游戏相关
'\\bnude(?!\\s+color)\\b': 3, // 排除色彩相关
'n[a@]ked(?!\\s+juice)\\b': 3, // 排除品牌
'\\bupskirt\\b': 2,
'\\b[o0]nlyfans\\b': 3,
// 多语言支持 (按原有配置)
'情色': 3, '成人': 3, '做爱': 4,
'セックス': 3, 'エロ': 3, '淫': 4,
'секс': 3, 'порн': 3, '性爱': 3,
'無修正': 3, 'ポルノ': 3, 'порно': 3,
'色情': 3, '骚': 1, '啪啪': 2,
'自慰': 3, '口交': 3, '肛交': 3,
'吞精': 3, '诱惑': 1, '全裸': 3,
'内射': 3, '乳交': 3, '射精': 3,
'反差': 0.5, '调教': 1.5, '性交': 3,
'性奴': 3, '高潮': 0.3, '白虎': 0.8,
'少女': 0.1, '女友': 0.1, '狂操': 3,
'捆绑': 0.1, '约炮': 3, '鸡吧': 3,
'鸡巴': 3, '阴茎': 1, '阴道': 1,
'女优': 3, '裸体': 3, '男优': 3,
'乱伦': 3, '偷情': 2, '母狗': 3,
'内射': 4, '喷水': 0.8, '潮吹': 3,
'轮奸': 2, '少妇': 2, '熟女': 2,
// 新增中文词汇（更细致的分级）
'色情': 3, '情色': 3, '黄色': 2,
'淫(?:秽|荡|乱|贱|液|穴|水)': 4,
'肉(?:棒|根|穴|缝|臀|奶|体|欲)': 3,
'(?:巨|大|小|翘|白|圆|肥)(?:乳|臀|胸)': 2,
'(?:舔|添|吸|吮|插|干|操|草|日|艹)(?:穴|逼|屄|阴|蜜|菊|屌|鸡|肉)': 4,
'(?:销|骚|浪|淫)(?:魂|女|货|逼|贱|荡)': 3,
// 新增日语词汇
'オナニー': 3, // 自慰
'手コキ': 3, // 手淫
'パイズリ': 3, // 乳交
'中出し': 4, // 中出
'素人': 2, // 素人
'アヘ顔': 3, // 阿黑颜
'痴女': 3, // 痴女
'処女': 2, // 处女
// 新增韩语词汇
'섹스': 3, // 性
'야동': 3, // 成人视频
'자위': 2, // 自慰
'음란': 3, // 淫乱
'성인': 2, // 成人
'누드': 2, // 裸体
// 新兴词汇、变体、谐音、emoji（权重2-4）
// 英文新兴变体
'lewd': 2, 'fap': 2, 'simp': 2, 'thicc': 2, 'bussy': 2, 'sloot': 2, 'nut': 2, 'noods': 2, 'lewdies': 2,
'camwhore': 3, 'onlyfams': 3, 'fansly': 3, 'sugardaddy': 2, 'sugarbaby': 2, 'egirl': 2, 'eboy': 2,
// 谐音与变体
'pron': 3, 'prawn': 2, 'p0rn': 3, 'p*rn': 3, 's3x': 3, 'shex': 2, 'seggs': 2, 's3ggs': 2, 'sx': 2,
'lo1i': 3, 'l0li': 3, 'loli': 3, 'shota': 3, 'sh0ta': 3, 'sh0t4': 3, '萝莉': 3, '正太': 3,
// emoji
'🍆': 0.5, '👅': 0.5, '👙': 0.5, '👠': 0.5, '👄': 0.5, '🔞': 2,
// 新兴中文网络词
'涩涩': 2, '涩图': 2, '涩气': 2, '涩女': 2, '涩男': 2, '涩会': 2, '涩图群': 2, '涩图包': 2, '涩图控': 2,
'色批': 2, '色图': 2, '色气': 2, '色女': 2, '色男': 2, '色会': 2, '色图群': 2, '色图包': 2, '色图控': 2,
'约p': 3, '约啪': 3, '约炮': 3, '约x': 3, '约会炮': 3, '约会啪': 3, '约会p': 3, '约会x': 3,
// 日语新兴词
'エッチ': 2, 'えっち': 2, 'えちえち': 2, 'えち': 2, 'エロい': 2, 'エロ画像': 2, 'エロ動画': 2,
// 韩语新兴词
'야짤': 2, '야사': 2, '야한': 2, '야동': 3, '야설': 2,
},
// ================== 白名单减分规则 ==================
whitelist: {
// 强豁免词（权重-30）
'edu': -30, 'health': -30, 'medical': -30, 'science': -30,
'gov': -30, 'org': -30, 'official': -30,
// 常用场景豁免（权重-15）
'academy': -15, 'clinic': -15, 'therapy': -15,
'university': -4, 'research': -15, 'news': -15,
'dictionary': -15, 'library': -15, 'museum': -15,
// 动物/自然相关（权重-1）
'animal': -4, 'zoo': -1, 'cat': -1, 'dog': -1,
'pet': -6, 'bird': -1, 'vet': -1,
// 科技类（权重-5）
'tech': -5, 'cloud': -5, 'software': -5, 'cyber': -3,
// 支持正则和后缀
'/\\.edu$/': -30, '/\\.gov$/': -30, '/\\.org$/': -30, '/\\.ac\\./': -20,
// 在线聊天/论坛豁免
'telegram': -20, 'discord': -20, 'slack': -20, 'line': -20, 'whatsapp': -20, 'skype': -20, 'teams': -20, 'twitter': -20, 'facebook': -20,
'forum': -10, 'bbs': -10, 'reddit': -10, 'tieba': -10, '知乎': -10, '豆瓣': -10, 'quora': -10, 'stack': -10, 'stackoverflow': -10,
},
// ================== 阈值配置 ==================
thresholds: {
// 总分触发阈值（建议3~4）
block: 3,
// URL路径加分阈值
path: 2,
// 进行白名单减分的最低阈值
whitelist: 2
},
// ================== 域名正则表达式规则 ==================
domainPatterns: [
/^mogu\d+\.[a-z]{2,3}$/i,
/^mg\d+\.app$/i,
],
// ================== 内容检测规则 ==================
// 需要内容检测的域名规则
contentCheckDomains: [
/\d{3}[a-z]{2,3}/i,
/[a-z]{2,3}\d{2,3}/i,
/[a-z]{1,3}\d{1,3}[a-z]{1,3}/i,
// 海角社区
/^[a-z0-9]{0,5}(\.[a-z0-5]{0,5})?h[a-z0-5]{0,5}j[a-z0-5]{0,5}(\.[a-z]{0,5})?/i,
],
// 内容检测相关配置
contentCheck: {
// 成人内容分数
adultContentThreshold: 25,
suspiciousTagNames: [
// 主要内容区域
'article', 'main', 'section', 'content',
// 文本块
'p', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
// 列表和表格
'li', 'td', 'th', 'figcaption',
// 链接和按钮文本
'a', 'button',
// 通用容器
'div.content', 'div.text', 'div.description',
'span.text', 'span.content'
],
// 文本节点最小长度
textNodeMinLength: 5,
// 防抖等待时间（毫秒）
debounceWait: 1000,
// 观察者最大运行时间（毫秒）
observerTimeout: 30000,
// 添加局部内容检测配置
localizedCheck: {
// 单个元素的内容阈值，超过此值才会影响整体评分
elementThreshold: 8,
// 需要触发的违规元素数量
minViolationCount: 3,
// 违规内容占总内容的比例阈值
violationRatio: 0.3,
// 排除检测的元素
excludeSelectors: [
'.comment', '.reply', '.user-content',
'[id*="comment"]', '[class*="comment"]',
'[id*="reply"]', '[class*="reply"]',
'.social-feed', '.user-post'
],
// 高风险元素选择器（权重更高）
highRiskSelectors: [
'article', 'main', '.main-content',
'.article-content', '.post-content'
]
}
},
// ================== 搜索引擎白名单 ==================
searchEngines: [
'google.com', 'bing.com', 'baidu.com', 'yahoo.com', 'duckduckgo.com',
'yandex.com', 'so.com', 'sogou.com', 'sm.cn', 'search.brave.com',
'ecosia.org', 'qwant.com', 'searx', 'startpage.com', 'you.com',
'naver.com', 'daum.net', 'ask.com', 'aol.com', 'dogpile.com',
'gibiru.com', 'mojeek.com', 'metager.org', 'swisscows.com',
'search.com', 'search.yahoo.com', 'search.aol.com', 'search.naver.com',
'search.daum.net', 'search.sogou.com', 'search.sm.cn', 'search.yandex.com',
'search.ecosia.org', 'search.qwant.com', 'search.searx', 'search.startpage.com',
'search.you.com', 'search.brave.com', 'search.metager.org', 'search.swisscows.com'
],
// ================== 误判正则白名单 ==================
falsePositiveRegexList: [
/cocktail/i, /class/i, /classic/i, /associate/i, /assignment/i, /passage/i, /passion/i, /pass/i, /mass/i, /massive/i, /dickens/i, /dickinson/i, /analysis/i, /analogy/i, /webcamera/i, /booty call/i, /virginia/i, /virgin islands/i, /teenage mutant/i, /system/i, /sister/i, /mission/i, /juice/i, /color/i, /pipe/i, /gas/i, /oil/i, /roach/i, /pit/i, /er/i, /tate/i, /ens/i, /dictionary/i, /museum/i, /library/i, /academy/i, /clinic/i, /therapy/i, /research/i, /news/i, /animal/i, /zoo/i, /cat/i, /dog/i, /pet/i, /bird/i, /vet/i, /tech/i, /cloud/i, /software/i, /cyber/i, /gov/i, /org/i, /official/i, /edu/i, /health/i, /medical/i, /science/i
],
};
// 预编译 domainKeywords、whitelist、falsePositiveRegexList
const compiledDomainRegexes = Object.keys(config.domainKeywords).map(k => new RegExp(`\\b${k}\\b`, 'gi'));
const compiledWhitelistRegexes = Object.keys(config.whitelist).map(k => {
if (k.startsWith('/') && k.endsWith('/')) {
return new RegExp(k.slice(1, -1), 'i');
} else {
return new RegExp(`\\b${k}\\b`, 'i');
}
});
// ----------------- 工具函数 -----------------
function isWhitelisted(text) {
let i = 0;
for (const [w, wv] of Object.entries(config.whitelist)) {
const reg = compiledWhitelistRegexes[i++];
if (reg.test(text)) return wv;
}
return 0;
}
const compiledContentRegexes = Object.entries(config.contentKeywords).map(([k, v]) => ({ regex: new RegExp(k, 'i'), weight: v, raw: k }));
// 只检测可见文本
function getAllVisibleText(element) {
if (!element) return "";
const textSet = new Set();
try {
const walker = document.createTreeWalker(
element,
NodeFilter.SHOW_TEXT,
{
acceptNode: (node) => {
const parent = node.parentElement;
if (!parent ||
/^(SCRIPT|STYLE|NOSCRIPT|IFRAME|META|LINK)$/i.test(parent.tagName) ||
parent.hidden ||
getComputedStyle(parent).display === 'none' ||
getComputedStyle(parent).visibility === 'hidden' ||
getComputedStyle(parent).opacity === '0') {
return NodeFilter.FILTER_REJECT;
}
const text = node.textContent.trim();
if (!text || text.length < config.contentCheck.textNodeMinLength) {
return NodeFilter.FILTER_REJECT;
}
return NodeFilter.FILTER_ACCEPT;
}
}
);
let node;
while (node = walker.nextNode()) {
textSet.add(node.textContent.trim());
}
} catch (e) { }
return Array.from(textSet).join(' ');
}
// 评分函数
function calculateScore(text, isDomain = false) {
if (!text) return 0;
const white = isWhitelisted(text);
if (white) return white;
for (const fp of config.falsePositiveRegexList) {
if (fp.test(text)) return 0;
}
let score = 0;
if (isDomain) {
let i = 0;
for (const [k, v] of Object.entries(config.domainKeywords)) {
const reg = compiledDomainRegexes[i++];
const matches = text.match(reg);
if (matches) score += v * matches.length;
}
} else {
for (const { regex, weight, raw } of compiledContentRegexes) {
const matches = text.match(regex);
if (matches) {
let contextSafe = false;
for (const w of Object.keys(config.whitelist)) {
if (text.match(new RegExp(`.{0,10}${w}.{0,10}${raw}|${raw}.{0,10}${w}.{0,10}`, 'i'))) {
contextSafe = true;
break;
}
}
if (!contextSafe) score += weight * matches.length;
}
}
}
return score;
}
// 主内容检测
function detectAdultContent() {
let totalScore = 0;
let violationCount = 0;
const mainSelectors = ['main', 'article', '.main-content', '.article-content', '.post-content', '#main', '#content'];
let mainElements = [];
for (const sel of mainSelectors) {
mainElements = mainElements.concat(Array.from(document.querySelectorAll(sel)));
}
if (mainElements.length === 0) mainElements = [document.body];
let mainRisk = false;
for (const el of mainElements) {
const text = getAllVisibleText(el).slice(0, 2000);
const score = calculateScore(text);
if (score >= config.contentCheck.localizedCheck.elementThreshold) mainRisk = true;
totalScore += score;
}
if (!mainRisk) {
const globalText = getAllVisibleText(document.body).slice(0, 2000);
const globalScore = calculateScore(globalText);
if (globalScore >= config.contentCheck.localizedCheck.elementThreshold) violationCount++;
totalScore += globalScore;
}
// 图片alt/title检测
const images = document.querySelectorAll('img[alt], img[title]');
for (const img of images) {
const imgText = `${img.alt} ${img.title}`.trim();
if (imgText) {
const score = calculateScore(imgText);
if (score >= 3) violationCount++;
totalScore += score * 0.3;
}
}
// 元数据检测
const metaTags = document.querySelectorAll('meta[name="description"], meta[name="keywords"]');
for (const meta of metaTags) {
const content = meta.content;
if (content) {
const score = calculateScore(content);
if (score >= 3) violationCount++;
totalScore += score * 0.2;
}
}
if (violationCount > 0 || mainRisk) return true;
return totalScore >= config.contentCheck.adultContentThreshold;
}
// 动态内容检测增强
function enhancedDynamicContentCheck() {
let checkCount = 0;
const maxChecks = 10;
const interval = 2000;
const hostname = window.location.hostname;
function tryCheck() {
if (detectAdultContent()) {
blacklistManager.addToBlacklist(hostname, 'dynamic-content');
handleBlockedContent();
return;
}
checkCount++;
if (checkCount < maxChecks) {
setTimeout(tryCheck, interval);
}
}
setTimeout(tryCheck, 1000);
}
// GM_value 封装
async function gmGet(key, def) {
if (typeof GM_getValue === 'function') {
const v = await GM_getValue(key);
return v === undefined ? def : v;
}
return def;
}
async function gmSet(key, value) {
if (typeof GM_setValue === 'function') {
await GM_setValue(key, value);
}
}
// 黑名单管理器（GM_setValue/GM_getValue实现）
const blacklistManager = {
BLACKLIST_KEY: 'pornblocker-blacklist',
BLACKLIST_VERSION_KEY: 'pornblocker-blacklist-version',
CURRENT_VERSION: '3.0', // 升级数据库版本，弃用旧数据
// 只在版本号不一致时清空旧数据
async checkAndUpgradeVersion() {
const storedVersion = await gmGet(this.BLACKLIST_VERSION_KEY, null);
if (storedVersion !== this.CURRENT_VERSION) {
await gmSet(this.BLACKLIST_VERSION_KEY, this.CURRENT_VERSION);
await gmSet(this.BLACKLIST_KEY, []);
}
},
// 获取黑名单
async getBlacklist() {
// 确保版本检查已完成
await this.checkAndUpgradeVersion();
let data = await gmGet(this.BLACKLIST_KEY, []);
// 自动清理过期和升级结构
const now = Date.now();
let changed = false;
const valid = (Array.isArray(data) ? data : []).filter(item => {
if (typeof item === 'string') return true; // 兼容老数据
if (item && item.host && item.expire && item.expire > now) return true;
changed = true;
return false;
}).map(item => {
if (typeof item === 'string') {
changed = true;
return createBlacklistEntry(item, 'legacy', '自动升级');
}
// 结构升级：补全缺失字段
if (!item.version) item.version = this.CURRENT_VERSION;
if (!item.added) item.added = now;
if (!item.reason) item.reason = '';
if (!item.note) item.note = '';
return item;
});
if (changed) {
this.saveBlacklist(valid);
}
return valid;
},
async saveBlacklist(list) {
await gmSet(this.BLACKLIST_KEY, list);
},
async addToBlacklist(hostname, reason = '', note = '') {
if (!hostname) return false;
// 搜索引擎白名单，禁止加入黑名单
if (config.searchEngines.some(domain => hostname === domain || hostname.endsWith('.' + domain))) {
return false;
}
let list = await this.getBlacklist();
if (list.some(item => (typeof item === 'string' ? item : item.host) === hostname)) return true;
list.push(createBlacklistEntry(hostname, reason, note));
await this.saveBlacklist(list);
return true;
},
async isBlacklisted(hostname) {
let list = await this.getBlacklist();
return list.some(item => (typeof item === 'string' ? item : item.host) === hostname);
},
async removeFromBlacklist(hostname) {
let list = await this.getBlacklist();
list = list.filter(item => (typeof item === 'string' ? item : item.host) !== hostname);
await this.saveBlacklist(list);
return true;
},
// 新增批量清理过期条目方法
async cleanExpired() {
let list = await this.getBlacklist();
const now = Date.now();
const valid = list.filter(item => (typeof item === 'string') || (item && item.expire && item.expire > now));
await this.saveBlacklist(valid);
return valid.length;
}
};
// 数据库结构优化：黑名单支持更多元数据，未来可扩展
// 支持来源、拦截原因、添加时间、过期时间、用户备注等
// 统一黑名单条目结构
function createBlacklistEntry(host, reason = '', note = '') {
return {
host,
reason,
note,
added: Date.now(),
expire: getExpireTimestamp(),
version: blacklistManager.CURRENT_VERSION
};
}
// 立即执行版本检查
(async function initBlacklist() {
await blacklistManager.checkAndUpgradeVersion();
})();
function getExpireTimestamp() {
const BLACKLIST_EXPIRE_DAYS = 30;
return Date.now() + BLACKLIST_EXPIRE_DAYS * 24 * 60 * 60 * 1000;
}
const regexCache = {
domainRegex: new RegExp(Object.keys(config.domainKeywords).join('|'), 'gi'),
whitelistRegex: new RegExp(Object.keys(config.whitelist).join('|'), 'gi'),
xxxRegex: /\.xxx$/i
};
function checkDomainPatterns(hostname) {
return config.domainPatterns.some(pattern => pattern.test(hostname));
}
function shouldCheckContent(hostname) {
return config.contentCheckDomains.some(pattern => pattern.test(hostname));
}
// ----------------- 主检测逻辑 -----------------
async function checkUrl() {
const url = new URL(window.location.href);
const hostname = url.hostname;
if (await blacklistManager.isBlacklisted(hostname)) {
return { shouldBlock: true, url, reason: 'blacklist' };
}
if (checkDomainPatterns(url.hostname)) {
await blacklistManager.addToBlacklist(hostname, 'domain-pattern');
return { shouldBlock: true, url, reason: 'domain-pattern' };
}
for (const w of Object.keys(config.whitelist)) {
if (hostname.match(new RegExp(`\\b${w}\\b`, 'i')) || (document.title || '').match(new RegExp(`\\b${w}\\b`, 'i'))) {
return { shouldBlock: false, url };
}
}
if (shouldCheckContent(url.hostname)) {
if (document.body) {
if (detectAdultContent()) {
await blacklistManager.addToBlacklist(hostname, 'content');
return { shouldBlock: true, url, reason: 'content' };
}
enhancedDynamicContentCheck();
} else {
document.addEventListener('DOMContentLoaded', () => {
if (detectAdultContent()) {
blacklistManager.addToBlacklist(hostname, 'content');
handleBlockedContent();
}
enhancedDynamicContentCheck();
});
}
}
let score = 0;
const pornMatches = url.hostname.match(regexCache.domainRegex) || [];
pornMatches.forEach(match => {
const keyword = match.toLowerCase();
const domainScore = config.domainKeywords[keyword] || 0;
if (domainScore !== 0) score += domainScore;
});
const path = url.pathname + url.search;
score += calculateScore(path) * 0.4;
score += calculateScore(document.title || "");
if (score >= config.thresholds.whitelist) {
const hostMatches = url.hostname.match(regexCache.whitelistRegex) || [];
const titleMatches = (document.title || "").match(regexCache.whitelistRegex) || [];
let whitelistScore = 0;
const whitelistMatchCount = (matches) => {
matches.forEach(match => {
const term = match.toLowerCase();
const reduction = config.whitelist[term] || 0;
whitelistScore += reduction;
});
};
whitelistMatchCount(hostMatches);
whitelistMatchCount(titleMatches);
score += whitelistScore;
}
return { shouldBlock: score >= config.thresholds.block, url };
}
// 检测结果处理函数
const handleBlockedContent = () => {
const lang = getUserLanguage();
const text = i18n[lang];
document.title = text.title;
window.stop();
document.documentElement.innerHTML = `
<body>
<div class="container">
<div class="card">
<div class="icon-wrapper">
<svg width="32" height="32" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<path d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/>
</svg>
</div>
<h1>${text.title}</h1>
<p>${text.message}<br>${text.redirect}</p>
<div class="footer">${text.footer}</div>
</div>
</div>
<style>
:root {
--bg-light: #f0f2f5;
--card-light: #ffffff;
--text-light: #2d3436;
--text-secondary-light: #636e72;
--text-muted-light: #b2bec3;
--accent-light: #ff4757;
--bg-dark: #1a1a1a;
--card-dark: #2d2d2d;
--text-dark: #ffffff;
--text-secondary-dark: #a0a0a0;
--text-muted-dark: #808080;
--accent-dark: #ff6b6b;
}
@media (prefers-color-scheme: dark) {
body {
background: var(--bg-dark) !important;
}
.card {
background: var(--card-dark) !important;
box-shadow: 0 4px 12px rgba(0,0,0,0.3) !important;
}
h1 { color: var(--text-dark) !important; }
p { color: var(--text-secondary-dark) !important; }
.footer { color: var(--text-muted-dark) !important; }
.icon-wrapper {
background: var(--accent-dark) !important; }
.countdown {
color: var(--accent-dark);
}
}
body {
background: var(--bg-light);
margin: 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
min-height: 100vh;
display: flex;
align-items: center;
justify-content: center;
}
.container {
max-width: 500px;
width: 100%;
}
.card {
background: var(--card-light);
border-radius: 16px;
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
padding: 32px;
text-align: center;
animation: slideIn 0.5s ease-out;
}
.icon-wrapper {
width: 64px;
height: 64px;
background: var(--accent-light);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 24px;
animation: pulse 2s infinite;
}
.icon-wrapper svg {
stroke: white;
}
h1 {
color: var(--text-light);
margin: 0 0 16px;
font-size: 24px;
font-weight: 600;
}
p {
color: var(--text-secondary-light);
margin: 0 0 24px;
line-height: 1.6;
font-size: 16px;
}
.footer {
color: var(--text-muted-light);
font-size: 14px;
animation: fadeIn 1s ease-out;
}
.countdown {
font-weight: bold;
color: var(--accent-light);
}
@keyframes slideIn {
from { transform: translateY(20px); opacity: 0; }
to { transform: translateY(0); opacity: 1; }
}
@keyframes pulse {
0% { transform: scale(1); }
50% { transform: scale(1.05); }
100% { transform: scale(1); }
}
@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}
</style>
</body>
`;
let timeLeft = 4;
const countdownEl = document.querySelector('.countdown');
const countdownInterval = setInterval(() => {
timeLeft--;
if (countdownEl) countdownEl.textContent = timeLeft;
if (timeLeft <= 0) {
clearInterval(countdownInterval);
try {
const homeUrl = getHomePageUrl();
if (window.history.length > 1) {
const iframe = document.createElement('iframe');
iframe.style.display = 'none';
document.body.appendChild(iframe);
iframe.onload = () => {
try {
const prevUrl = iframe.contentWindow.location.href;
const prevScore = calculateScore(new URL(prevUrl).hostname, true);
if (prevScore >= config.thresholds.block) {
window.location.href = homeUrl;
} else {
window.history.back();
}
} catch (e) {
window.location.href = homeUrl;
}
document.body.removeChild(iframe);
};
iframe.src = 'about:blank';
} else {
window.location.href = homeUrl;
}
} catch (e) {
window.location.href = getHomePageUrl();
}
}
}, 1000);
};
// setupDynamicContentCheck 函数之前添加新函数
const setupTitleObserver = () => {
let titleObserver = null;
try {
// 监听 title 标签变化
const titleElement = document.querySelector('title');
if (titleElement) {
titleObserver = new MutationObserver(async (mutations) => {
for (const mutation of mutations) {
const newTitle = mutation.target.textContent;
console.log(`[Title Change] New title: "${newTitle}"`);
// 计算新标题的分数
const titleScore = calculateScore(newTitle || "");
if (titleScore >= config.thresholds.block) {
console.log(`[Title Score] ${titleScore} exceeds threshold`);
const hostname = window.location.hostname;
await blacklistManager.addToBlacklist(hostname);
titleObserver.disconnect();
handleBlockedContent();
return;
}
}
});
titleObserver.observe(titleElement, {
subtree: true,
characterData: true,
childList: true
});
}
// 监听 title 标签的添加
const headObserver = new MutationObserver((mutations) => {
for (const mutation of mutations) {
for (const node of mutation.addedNodes) {
if (node.nodeName === 'TITLE') {
setupTitleObserver();
headObserver.disconnect();
return;
}
}
}
});
headObserver.observe(document.head, {
childList: true,
subtree: true
});
// 设置超时清理
setTimeout(() => {
titleObserver?.disconnect();
headObserver?.disconnect();
}, config.contentCheck.observerTimeout);
} catch (e) {
console.error('Error in setupTitleObserver:', e);
}
return titleObserver;
};
// ----------------- 主检测逻辑 -----------------
(async function () {
const { shouldBlock, url: currentUrl } = await checkUrl();
if (shouldBlock || regexCache.xxxRegex.test(currentUrl.hostname)) {
handleBlockedContent();
} else {
// 添加标题监听
setupTitleObserver();
}
})();
// 可选：定期自动清理过期黑名单（每天一次）
(function autoCleanBlacklist() {
try {
const key = 'pornblocker-last-clean';
const now = Date.now();
let last = 0;
try { last = parseInt(localStorage.getItem(key) || '0', 10); } catch (e) { }
if (!last || now - last > 86400000) {
blacklistManager.cleanExpired();
localStorage.setItem(key, now.toString());
}
} catch (e) { }
})();
})();