// ==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 2.1.3 // @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。 // @author Noctiro // @license Apache-2.0 // @icon data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSI2NCIgaGVpZ2h0PSI2NCI+CiA8ZGVmcz4KICAgIDxsaW5lYXJHcmFkaWVudCBpZD0iZ3JhZCIgeDE9IjAlIiB5MT0iMCUiIHgyPSIxMDAlIiB5Mj0iMTAwJSI+CiAgICAgIDxzdG9wIG9mZnNldD0iMCUiIHN0b3AtY29sb3I9IiNGRjhBNjUiLz4KICAgICAgPHN0b3Agb2Zmc2V0PSIxMDAiIHN0b3AtY29sb3I9IiNGRkQ1NEYiLz4KICAgIDwvbGluZWFyR3JhZGllbnQ+CiA8L2RlZnM+CiA8cmVjdCB3aWR0aD0iNjQiIGhlaWdodD0iNjQiIGZpbGw9InVybCgjZ3JhZCkiIHJ4PSI4IiByeT0iOCI+PC9yZWN0PgogPHRleHQgeD0iMzIiIHk9IjQ2IiBmb250LWZhbWlseT0iQXJpYWwiIGZvbnQtc2l6ZT0iMzYiIGZvbnQtd2VpZ2h0PSJib2xkIiB0ZXh0LWFuY2hvcj0ibWlkZGxlIiBmaWxsPSIjRkZGRkZGIj5SMTg8L3RleHQ+CiA8bGluZSB4MT0iMTIiIHkxPSIxMiIgeDI9IjUyIiB5Mj0iNTIiIHN0cm9rZT0iI0QzMkYyRiIgc3Ryb2tlLXdpZHRoPSI2IiBzdHJva2UtbGluZWNhcD0icm91bmQiLz4KPC9zdmc+ // @match *://*/* // @run-at document-start // @run-at document-end // @run-at document-idle // @grant GM_setValue // @grant GM_getValue // @downloadURL https://update.greasyfork.cloud/scripts/526908/Porn%20Blocker%20%7C%20%E8%89%B2%E6%83%85%E5%86%85%E5%AE%B9%E8%BF%87%E6%BB%A4%E5%99%A8.user.js // @updateURL https://update.greasyfork.cloud/scripts/526908/Porn%20Blocker%20%7C%20%E8%89%B2%E6%83%85%E5%86%85%E5%AE%B9%E8%BF%87%E6%BB%A4%E5%99%A8.meta.js // ==/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 4 seconds…', footer: 'Cherish your mind · Stay away from harmful sites', debug: { reason: 'Block Reason (for false positive report):', score: 'Score:', keywords: 'Matched Keywords:', url: 'URL:' } }, '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 4 秒后自动跳转……', footer: '珍爱健康 · 远离有害信息', debug: { reason: '拦截原因(若误报，反馈时请提供):', score: '总分:', keywords: '命中关键词:', url: 'URL:' } }, '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 4 秒後自動跳轉……', footer: '珍愛健康 · 遠離有害資訊', debug: { reason: '攔截原因(如誤判請回報):', score: '總分:', keywords: '命中關鍵詞:', url: 'URL:' } }, '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: '4 秒後將自動引導離開……', footer: '珍重健康 · 遠離有害內容', debug: { reason: '攔截原因(如誤判請回報):', score: '總分:', keywords: '命中關鍵詞:', url: 'URL:' } }, '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: '4 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', debug: { reason: 'ブロック理由（誤判報告時にご記入ください）:', score: 'スコア:', keywords: '一致したキーワード:', url: 'URL:' } }, 'ko': { title: '🚫 접근 제한', message: '이 페이지에는 신체와 정신에 해를 끼칠 수 있는 정보가 포함되어 있습니다.', redirect: '4초 후 자동으로 이동됩니다……', footer: '건강을 소중히 · 유해 사이트는 멀리', debug: { reason: '차단 사유(오탐 시 신고):', score: '점수:', keywords: '일치 키워드:', url: 'URL:' } }, 'ru': { title: '🚫 Доступ ограничен', message: 'Эта страница содержит материалы, которые могут нанести вред вашему здоровью.', redirect: 'Перенаправление произойдёт через 4 секунды……', footer: 'Берегите здоровье · Держитесь подальше от вредных сайтов', debug: { reason: 'Причина блокировки (для жалоб на ложные срабатывания):', score: 'Счёт:', keywords: 'Совпавшие ключевые слова:', url: 'URL:' } } }; // ===== 工具函数 ===== function getUserLanguage() { // 优先使用 navigator.languages const langs = navigator.languages && navigator.languages.length ? navigator.languages : [navigator.language || navigator.userLanguage]; for (const lang of langs) { if (i18n[lang]) return lang; 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'; } const shortLang = lang.split('-')[0]; if (i18n[shortLang]) return shortLang; } return 'en'; } function 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'; } function 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）- 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, '(? 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'); } }); const compiledContentRegexes = Object.entries(config.contentKeywords).map(([k, v]) => ({ regex: new RegExp(k, 'i'), weight: v, raw: k })); // ===== 评分与内容检测 ===== 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; } 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}${w}.{0,10}`, 'i'))) { contextSafe = true; break; } } if (!contextSafe) score += weight * matches.length; } } } return score; } function detectAdultContent(debug = false) { let totalScore = 0; let violationCount = 0; const mainSelectors = ['main', 'article', '.main-content', '.article-content', '.post-content', '#main', '#content']; let mainElements = []; for (const sel of mainSelectors) { mainElements = mainElements.concat(Array.from(document.querySelectorAll(sel))); } if (mainElements.length === 0) mainElements = [document.body]; let mainRisk = false; let matches = []; for (const el of mainElements) { const text = getAllVisibleText(el).slice(0, 2000); let elMatches = []; let score = 0; for (const { regex, weight, raw } of compiledContentRegexes) { const found = text.match(regex); if (found) { elMatches.push(raw); score += weight * found.length; } } if (score >= config.contentCheck.localizedCheck.elementThreshold) mainRisk = true; totalScore += score; matches = matches.concat(elMatches); } if (!mainRisk) { const globalText = getAllVisibleText(document.body).slice(0, 2000); let globalMatches = []; let globalScore = 0; for (const { regex, weight, raw } of compiledContentRegexes) { const found = globalText.match(regex); if (found) { globalMatches.push(raw); globalScore += weight * found.length; } } if (globalScore >= config.contentCheck.localizedCheck.elementThreshold) violationCount++; totalScore += globalScore; matches = matches.concat(globalMatches); } // 图片alt/title检测 const images = document.querySelectorAll('img[alt], img[title]'); for (const img of images) { const imgText = `${img.alt} ${img.title}`.trim(); if (imgText) { for (const { regex, weight, raw } of compiledContentRegexes) { const found = imgText.match(regex); if (found) { matches.push(raw); totalScore += weight * found.length * 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) { for (const { regex, weight, raw } of compiledContentRegexes) { const found = content.match(regex); if (found) { matches.push(raw); totalScore += weight * found.length * 0.2; } } } } if (debug) { return { detected: (violationCount > 0 || mainRisk) || totalScore >= config.contentCheck.adultContentThreshold, score: totalScore, matches: Array.from(new Set(matches)).filter(Boolean) }; } if (violationCount > 0 || mainRisk) return true; return totalScore >= config.contentCheck.adultContentThreshold; } // ===== 黑名单管理器 ===== 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); } } function createBlacklistEntry(host, reason = '', note = '') { return { host, reason, note, added: Date.now(), expire: getExpireTimestamp(), version: blacklistManager.CURRENT_VERSION }; } function getExpireTimestamp() { const BLACKLIST_EXPIRE_DAYS = 30; return Date.now() + BLACKLIST_EXPIRE_DAYS * 24 * 60 * 60 * 1000; } 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 GM_setValue(this.BLACKLIST_VERSION_KEY, this.CURRENT_VERSION); await GM_setValue(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; let entry = createBlacklistEntry(item, 'legacy', '自动升级'); // 补全debugInfo字段 entry.debugInfo = { reason: 'legacy', score: 0, matches: [], time: Date.now(), url: '' }; return entry; } // 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 = ''; // 补全debugInfo字段 if (!item.debugInfo) { item.debugInfo = { reason: item.reason || 'blacklist', score: item.score || 0, matches: item.matches || [], time: item.added, url: '' }; } else { if (!item.debugInfo.reason) item.debugInfo.reason = item.reason || 'blacklist'; if (item.debugInfo.score == null && item.score != null) item.debugInfo.score = item.score; if (!item.debugInfo.matches) item.debugInfo.matches = item.matches || []; if (!item.debugInfo.time) item.debugInfo.time = item.added; if (!item.debugInfo.url) item.debugInfo.url = ''; } return item; }); if (changed) { this.saveBlacklist(valid); } return valid; }, async saveBlacklist(list) { await gmSet(this.BLACKLIST_KEY, list); }, async addToBlacklist(hostname, reason = '', note = '', debugInfo = undefined) { 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; let entry = createBlacklistEntry(hostname, reason, note); // 修正：始终保存debugInfo字段，且补全reason/score/matches if (!debugInfo) debugInfo = {}; if (!debugInfo.reason) debugInfo.reason = reason || 'blacklist'; if (debugInfo.score == null && entry.score != null) debugInfo.score = entry.score; if (!debugInfo.matches) debugInfo.matches = []; debugInfo.time = Date.now(); debugInfo.url = window.location ? window.location.href : ''; entry.debugInfo = debugInfo; list.push(entry); 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; } }; // 立即执行版本检查 (async function initBlacklist() { await blacklistManager.checkAndUpgradeVersion(); })(); // ===== 检测主流程 ===== 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)); } async function checkUrl() { const url = new URL(window.location.href); const hostname = url.hostname; // 优先从黑名单读取调试信息 const blackList = await blacklistManager.getBlacklist(); const blackEntry = blackList.find(item => (typeof item === 'string' ? item : item.host) === hostname); if (blackEntry) { // reason加(blacklist)，debugInfo补充完整 let debugInfo = blackEntry.debugInfo || {}; debugInfo.reason = (debugInfo.reason || blackEntry.reason || 'blacklist') + ' (blacklist)'; debugInfo.score = debugInfo.score != null ? debugInfo.score : blackEntry.score; debugInfo.matches = debugInfo.matches || blackEntry.matches || []; debugInfo.time = blackEntry.added; debugInfo.url = window.location.href; return { shouldBlock: true, url, reason: debugInfo.reason, debugInfo }; } if (checkDomainPatterns(url.hostname)) { const debugInfo = { reason: 'domain-pattern', score: undefined, matches: [], time: Date.now(), url: window.location.href }; await blacklistManager.addToBlacklist(hostname, 'domain-pattern', '', debugInfo); return { shouldBlock: true, url, reason: 'domain-pattern', debugInfo }; } 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 }; } } // 内容检测 if (document.body) { const contentResult = detectAdultContent(true); if (contentResult.detected) { const debugInfo = { reason: 'content', score: contentResult.score, matches: contentResult.matches, time: Date.now(), url: window.location.href }; await blacklistManager.addToBlacklist(hostname, 'content', '', debugInfo); return { shouldBlock: true, url, reason: 'content', score: contentResult.score, matches: contentResult.matches, debugInfo }; } enhancedDynamicContentCheck(); } else { document.addEventListener('DOMContentLoaded', () => { const contentResult = detectAdultContent(true); if (contentResult.detected) { const debugInfo = { reason: 'content', score: contentResult.score, matches: contentResult.matches, time: Date.now(), url: window.location.href }; blacklistManager.addToBlacklist(hostname, 'content', '', debugInfo); handleBlockedContent(debugInfo); } 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; } let reason = undefined; if (score >= config.thresholds.block) { if (pornMatches.length > 0) { reason = 'domain-keyword'; } else if (score > 0) { reason = 'score'; } else { reason = 'other'; } } let debugInfo = { reason, score, matches: pornMatches, time: Date.now(), url: window.location.href }; if (score >= config.thresholds.block) { await blacklistManager.addToBlacklist(hostname, reason, '', debugInfo); } return { shouldBlock: score >= config.thresholds.block, url, score, matches: pornMatches, reason, debugInfo }; } // ===== 动态内容与标题检测 ===== function enhancedDynamicContentCheck() { // MutationObserver 替代 setTimeout，实时检测内容变动 const hostname = window.location.hostname; let observer = null; let timeoutId = null; let triggered = false; function checkAndBlock() { if (triggered) return; const contentResult = detectAdultContent(true); if (contentResult.detected) { triggered = true; const debugInfo = { reason: 'dynamic-content', score: contentResult.score, matches: contentResult.matches, time: Date.now(), url: window.location.href }; blacklistManager.addToBlacklist(hostname, 'dynamic-content', '', debugInfo); handleBlockedContent(debugInfo); if (observer) observer.disconnect(); if (timeoutId) clearTimeout(timeoutId); } } observer = new MutationObserver(() => { checkAndBlock(); }); observer.observe(document.body, { childList: true, subtree: true, characterData: true }); // 超时自动断开 timeoutId = setTimeout(() => { if (observer) observer.disconnect(); }, config.contentCheck.observerTimeout); // 首次检测 setTimeout(checkAndBlock, 1000); } 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({ reason: 'title', score: titleScore, matches: [newTitle] }); 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; }; // ===== 拦截页面渲染 ===== function getDebugInfo(result) { if (!result) return null; // 优先读取debugInfo并补全reason/score/matches if (result.debugInfo) { let info = { ...result.debugInfo }; if (!info.reason && result.reason) info.reason = result.reason; if (info.score == null && result.score != null) info.score = result.score; if (!info.matches && result.matches) info.matches = result.matches; if (!info.time) info.time = Date.now(); if (!info.url) info.url = window.location ? window.location.href : ''; if (info.reason && !/\(blacklist\)/.test(info.reason)) { info.reason = info.reason + ' (blacklist)'; } return info; } if (result.reason === 'content' || result.reason === 'dynamic-content') { return { reason: result.reason, score: result.score, matches: result.matches, time: Date.now(), url: window.location.href }; } let score = result.score || 0; let matches = result.matches || []; return { reason: result.reason, score, matches, time: Date.now(), url: window.location.href }; } const handleBlockedContent = (debugInfo) => { const lang = getUserLanguage(); const text = i18n[lang]; document.title = text.title; try { window.stop(); } catch (e) { /* ignore */ } // 调试信息展示（多语言，保证内容不为空） let debugHtml = ''; if (debugInfo) { const d = (text.debug || i18n['en'].debug); const reason = debugInfo.reason || '-'; const score = debugInfo.score != null ? debugInfo.score : '-'; let keywords = '-'; if (Array.isArray(debugInfo.matches) && debugInfo.matches.length > 0) { keywords = debugInfo.matches.join(', '); } // 保证每项单独一行且无多余换行 let debugLines = [ `${d.reason} ${reason}`, `${d.score} ${score}`, `${d.keywords} ${keywords}` ]; if (debugInfo.time) debugLines.push(`Time: ${new Date(debugInfo.time).toLocaleString()}`); if (debugInfo.url) debugLines.push(`${d.url} ${debugInfo.url}`); debugHtml = `
${debugLines.join('
')}
`; } try { document.documentElement.innerHTML = `

${text.title}

${text.message}
${text.redirect}

${text.footer}
${debugHtml}
`; } catch (e) { // 兼容性容错：如果 innerHTML 报错，降级为简单跳转 window.location.href = getHomePageUrl(); } 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); }; // ===== 主入口 ===== (async function () { const result = await checkUrl(); if (result.shouldBlock || regexCache.xxxRegex.test(result.url.hostname)) { handleBlockedContent(getDebugInfo(result)); } else { setupTitleObserver(); } })(); // ===== 自动清理黑名单（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) { } })(); })();