// ==UserScript== // @name Unwall // @namespace https://github.com/kelesmert/unwall // @version 0.1.11 // @description Detects anti-adblock access walls and removes them only with user approval. // @author Mert Keleş // @license GPL-3.0-or-later // @homepageURL https://github.com/kelesmert/unwall // @supportURL https://github.com/kelesmert/unwall/issues // @updateURL https://github.com/kelesmert/unwall/releases/latest/download/Unwall.user.js // @downloadURL https://github.com/kelesmert/unwall/releases/latest/download/Unwall.user.js // @match http://*/* // @match https://*/* // @run-at document-start // @noframes // @grant GM_registerMenuCommand // @grant GM_getValue // @grant GM_setValue // @grant GM_deleteValue // @grant GM.registerMenuCommand // @grant GM.getValue // @grant GM.setValue // @grant GM.deleteValue // @grant unsafeWindow // ==/UserScript== (async () => { "use strict"; const APP_NAME = "Unwall"; const SCRIPT_VERSION = "0.1.11"; const INSTANCE_KEY = "__unwall"; let previousInstance = null; try { previousInstance = window[INSTANCE_KEY]; } catch (error) { console.warn(`${APP_NAME}: previous instance lookup failed`, error); } const STORAGE_KEYS = { globalDetection: "globalDetection", siteModes: "siteModes" }; const MODES = { default: "default", auto: "auto" }; const PROMPT_THRESHOLD = 70; const AUTO_THRESHOLD = 88; const DEFAULT_OBSERVER_MS = 7000; const EXTENDED_OBSERVER_MS = 18000; const OBSERVER_SCAN_DEBOUNCE_MS = 300; const OBSERVER_SCAN_COOLDOWN_MS = 1200; const OBSERVER_MUTATION_BATCH_LIMIT = 80; const DELAYED_SCAN_OFFSETS_MS = [1000, 3000, 7000, 12000]; const IGNORED_SIGNATURE_LIMIT = 100; const DOWNLOAD_SLOT_SNAPSHOT_MS = 12000; const DOWNLOAD_SLOT_SNAPSHOT_LIMIT = 8; const REHYDRATION_LINK_LIMIT = 8; const CARD_FADE_MS = 1000; const UNDO_CARD_MS = 5000; const POST_CLEAN_UNLOCK_WATCH_MS = 2200; const TRACKED_SCROLL_LISTENER_LIMIT = 800; const TRACKED_SCROLL_LISTENER_WINDOW_MS = 18000; const TRACE_SINK_KEY = "__unwallTrace"; const TRACE_SINK_LIMIT = 500; const UNWALL_ROOT_SELECTOR = "[data-unwall-root]"; const UNWALL_Z_INDEX = "2147483647"; const SCROLL_LOCK_EVENT_TYPES = new Set([ "scroll", "wheel", "touchmove", "keydown" ]); const pageWindow = typeof unsafeWindow !== "undefined" ? unsafeWindow : window; const wait = ms => new Promise(resolve => setTimeout(resolve, ms)); function detectLanguage() { const browserLanguage = navigator.languages?.[0] || navigator.language || navigator.userLanguage || "en"; const language = String(browserLanguage).toLowerCase().split("-")[0]; return ["en", "tr", "ru", "ja"].includes(language) ? language : "en"; } const language = detectLanguage(); const messagesByLanguage = { en: { active: "Unwall is active.", wallTitle: "Unwall detected an access wall", wallDescription: "Do you want to remove this page access block?", remove: "Remove", ignore: "Ignore", remember: "Remember removal", autoConfirmTitle: "Remember removal on this site?", autoConfirmText: "Unwall will remove high-confidence access walls on {site} without asking again.", autoConfirmEnable: "Remember removal", cancel: "Cancel", removed: "Unwall removed the access wall.", undo: "Undo", restored: "Unwall restored the page changes.", noVisiblePopup: "No visible anti-adblock wall was found; no content was removed.", noDetection: "Unwall did not detect an access wall on this page.", scanNow: "Scan this page now", globalOn: "Turn global detection on", globalOff: "Turn global detection off", autoEnableSite: "Remember removal for this site", autoDisableSite: "Disable remembered removal for this site", forgetSite: "Forget this site setting", diagnostics: "Show diagnostics", autoEnabled: "Removal will be remembered for this site.", autoDisabled: "Remembered removal is disabled for this site.", siteForgotten: "This site setting was forgotten.", sensitiveAutoBlocked: "Automatic removal is disabled on sensitive sites.", sensitiveDetectionBlocked: "Automatic detection is disabled on sensitive sites.", tableConfidence: "Confidence", tablePopupCount: "Popups", tableBackdropCount: "Backdrops", tableBlurCount: "Blur elements", tableInlineGateCount: "Inline gates", tableScrollLock: "Scroll lock", tableTextSignals: "Text signals", tableDomSignals: "DOM signals", tableSiteKey: "Site key", tableSiteMode: "Site mode", tableAutoEligible: "Auto eligible", tableAutoThreshold: "Auto threshold", tableReasons: "Reasons", resultPopupHidden: "Hidden popups", resultBackdropHidden: "Hidden backdrops", resultBlurFixed: "Fixed blur", resultInlineGateHidden: "Hidden inline gates", resultResidualNoticeHidden: "Hidden residual notices", resultControlsRevealed: "Revealed controls", resultControlsRehydrated: "Rehydrated controls", resultRehydrationReason: "Rehydration reason", resultCSSScrollLock: "CSS scroll lock", resultJSScrollLock: "JS scroll lock" }, tr: { active: "Unwall aktif.", wallTitle: "Unwall bir erişim duvarı algıladı", wallDescription: "Sayfadaki erişim engelini kaldırmak ister misiniz?", remove: "Kaldır", ignore: "Yok say", remember: "Kaldırmayı hatırla", autoConfirmTitle: "Kaldırmayı hatırla?", autoConfirmText: "Unwall {site} üzerinde yüksek güvenli erişim duvarlarını tekrar sormadan kaldıracak.", autoConfirmEnable: "Kaldırmayı hatırla", cancel: "İptal", removed: "Unwall erişim duvarını kaldırdı.", undo: "Geri al", restored: "Unwall sayfa değişikliklerini geri aldı.", noVisiblePopup: "Görünür anti-adblock penceresi bulunamadı; hiçbir içerik silinmedi.", noDetection: "Unwall bu sayfada erişim duvarı algılamadı.", scanNow: "Bu sayfayı şimdi tara", globalOn: "Global algılamayı aç", globalOff: "Global algılamayı kapat", autoEnableSite: "Bu site için kaldırmayı hatırla", autoDisableSite: "Bu site için kaldırmayı hatırlamayı kapat", forgetSite: "Bu sitenin ayarını unut", diagnostics: "Teşhis bilgilerini göster", autoEnabled: "Unwall bu site için kaldırmayı hatırlayacak.", autoDisabled: "Bu site için kaldırmayı hatırlama kapalı.", siteForgotten: "Bu sitenin ayarı unutuldu.", sensitiveAutoBlocked: "Hassas sitelerde otomatik kaldırma devre dışıdır.", sensitiveDetectionBlocked: "Hassas sitelerde otomatik algılama devre dışıdır.", tableConfidence: "Güven", tablePopupCount: "Popup", tableBackdropCount: "Backdrop", tableBlurCount: "Blur elementi", tableInlineGateCount: "Satır içi engel", tableScrollLock: "Scroll kilidi", tableTextSignals: "Metin sinyali", tableDomSignals: "DOM sinyali", tableSiteKey: "Site anahtarı", tableSiteMode: "Site modu", tableAutoEligible: "Otomatik uygun", tableAutoThreshold: "Otomatik eşik", tableReasons: "Nedenler", resultPopupHidden: "Gizlenen popup", resultBackdropHidden: "Gizlenen backdrop", resultBlurFixed: "Düzeltilen blur", resultInlineGateHidden: "Gizlenen satır içi engel", resultResidualNoticeHidden: "Gizlenen artık uyarı", resultControlsRevealed: "Açılan kontroller", resultControlsRehydrated: "Yeniden oluşturulan kontroller", resultRehydrationReason: "Yeniden oluşturma nedeni", resultCSSScrollLock: "CSS scroll kilidi", resultJSScrollLock: "JS scroll kilidi" }, ru: { active: "Unwall активен.", wallTitle: "Unwall обнаружил стену доступа", wallDescription: "Удалить блокировку доступа на этой странице?", remove: "Удалить", ignore: "Игнорировать", remember: "Запомнить удаление", autoConfirmTitle: "Запомнить удаление для сайта?", autoConfirmText: "Unwall будет удалять надежно обнаруженные стены доступа на {site} без повторного запроса.", autoConfirmEnable: "Запомнить удаление", cancel: "Отмена", removed: "Unwall удалил стену доступа.", undo: "Отменить", restored: "Unwall восстановил изменения страницы.", noVisiblePopup: "Видимое окно антиблокировки рекламы не найдено; содержимое не удалялось.", noDetection: "Unwall не обнаружил стену доступа на этой странице.", scanNow: "Проверить страницу сейчас", globalOn: "Включить глобальное обнаружение", globalOff: "Отключить глобальное обнаружение", autoEnableSite: "Запомнить удаление для сайта", autoDisableSite: "Отключить запомненное удаление для сайта", forgetSite: "Забыть настройку сайта", diagnostics: "Показать диагностику", autoEnabled: "Удаление запомнено для этого сайта.", autoDisabled: "Запомненное удаление отключено для этого сайта.", siteForgotten: "Настройка этого сайта удалена.", sensitiveAutoBlocked: "Автоматическое удаление отключено на чувствительных сайтах.", sensitiveDetectionBlocked: "Автоматическое обнаружение отключено на чувствительных сайтах.", tableConfidence: "Уверенность", tablePopupCount: "Окна", tableBackdropCount: "Фоны", tableBlurCount: "Размытие", tableInlineGateCount: "Встроенные блоки", tableScrollLock: "Блокировка прокрутки", tableTextSignals: "Текстовые сигналы", tableDomSignals: "DOM-сигналы", tableSiteKey: "Ключ сайта", tableSiteMode: "Режим сайта", tableAutoEligible: "Авто подходит", tableAutoThreshold: "Порог авто", tableReasons: "Причины", resultPopupHidden: "Скрыто окон", resultBackdropHidden: "Скрыто фонов", resultBlurFixed: "Исправлено размытие", resultInlineGateHidden: "Скрыто встроенных блоков", resultResidualNoticeHidden: "Скрыто остаточных уведомлений", resultControlsRevealed: "Открыто элементов", resultControlsRehydrated: "Восстановлено элементов", resultRehydrationReason: "Причина восстановления", resultCSSScrollLock: "CSS-блокировка прокрутки", resultJSScrollLock: "JS-блокировка прокрутки" }, ja: { active: "Unwall が有効です。", wallTitle: "Unwall がアクセス制限を検出しました", wallDescription: "このページのアクセス制限を解除しますか？", remove: "解除", ignore: "無視", remember: "解除を記憶", autoConfirmTitle: "このサイトで解除を記憶しますか？", autoConfirmText: "Unwall は {site} で確度の高いアクセス制限を、今後確認せずに解除します。", autoConfirmEnable: "解除を記憶", cancel: "キャンセル", removed: "Unwall がアクセス制限を解除しました。", undo: "元に戻す", restored: "Unwall がページの変更を元に戻しました。", noVisiblePopup: "表示されている広告ブロック検出ウィンドウは見つかりませんでした。コンテンツは削除されていません。", noDetection: "Unwall はこのページでアクセス制限を検出しませんでした。", scanNow: "このページを今すぐスキャン", globalOn: "全体の検出を有効にする", globalOff: "全体の検出を無効にする", autoEnableSite: "このサイトで解除を記憶する", autoDisableSite: "このサイトの記憶された解除を無効にする", forgetSite: "このサイトの設定を削除する", diagnostics: "診断情報を表示", autoEnabled: "このサイトで解除が記憶されます。", autoDisabled: "このサイトの記憶された解除は無効です。", siteForgotten: "このサイトの設定を削除しました。", sensitiveAutoBlocked: "重要なサイトでは自動解除は無効になっています。", sensitiveDetectionBlocked: "重要なサイトでは自動検出は無効になっています。", tableConfidence: "確度", tablePopupCount: "ポップアップ", tableBackdropCount: "背景レイヤー", tableBlurCount: "ぼかし要素", tableInlineGateCount: "インライン制限", tableScrollLock: "スクロールロック", tableTextSignals: "テキストシグナル", tableDomSignals: "DOMシグナル", tableSiteKey: "サイトキー", tableSiteMode: "サイトモード", tableAutoEligible: "自動解除の対象", tableAutoThreshold: "自動解除のしきい値", tableReasons: "理由", resultPopupHidden: "非表示にしたポップアップ", resultBackdropHidden: "非表示にした背景レイヤー", resultBlurFixed: "解除したぼかし", resultInlineGateHidden: "非表示にしたインライン制限", resultResidualNoticeHidden: "非表示にした残存通知", resultControlsRevealed: "表示に戻した操作要素", resultControlsRehydrated: "復元した操作要素", resultRehydrationReason: "復元の理由", resultCSSScrollLock: "CSSスクロールロック", resultJSScrollLock: "JSスクロールロック" } }; const messages = messagesByLanguage[language] || messagesByLanguage.en; const antiAdblockPatternSets = { en: [ /(?:ad[-\s]*block(?:er|ing)?|ad\s*block(?:er|ing)?|anti[-\s]*banner).{0,50}(?:detected|enabled|active|found|running|in use)/i, /(?:detected|enabled|active|found|running|in use).{0,50}(?:ad[-\s]*block(?:er|ing)?|ad\s*block(?:er|ing)?|anti[-\s]*banner)/i, /(?:you(?:'re| are)?|you seem to be|it looks like you(?:'re| are)?).{0,60}(?:using|running).{0,40}(?:an? )?(?:ad[-\s]*block(?:er|ing)?|ad\s*block(?:er|ing)?|anti[-\s]*banner)/i, /(?:disable|turn off|pause|remove).{0,50}(?:your )?(?:ad[-\s]*block(?:er|ing)?|ad\s*block(?:er|ing)?|anti[-\s]*banner)/i, /please.{0,40}(?:disable|turn off|pause|remove).{0,50}(?:ad[-\s]*block|ad\s*block|anti[-\s]*banner)/i, /(?:ad[-\s]*block(?:er|ing)?|ad\s*block(?:er|ing)?|anti[-\s]*banner).{0,80}(?:site|download|refresh|access|continue|support)/i, /whitelist.{0,40}(?:this )?(?:site|website)/i, /(?:allow|enable).{0,50}(?:ads?|advertis(?:ing|ements)?).{0,50}(?:site|website|continue|access|support|free)/i ], tr: [ /reklam engelleyici(?:niz|yi)?.{0,60}(?:alg[ıi]land[ıi]|tespit edildi|bulundu|aç[ıi]k|etkin|kullan(?:d[ıi]ğ[ıi]n[ıi]z|[ıi]yorsunuz)?|anla[şs][ıi]l[ıi]yor)/i, /(?:alg[ıi]land[ıi]|tespit edildi|bulundu|anla[şs][ıi]l[ıi]yor).{0,60}reklam engelleyici/i, /(?:kapat|devre d[ıi][şs][ıi]|duraklat).{0,50}(?:reklam engelleyici|reklam engellemeyi)/i, /reklam engellemeyi.{0,40}(?:devre d[ıi][şs][ıi]|kapat|duraklat)/i, /devam etmek için.{0,40}reklam engelleyici/i, /siteyi.{0,40}(?:beyaz listeye|izin verilenlere).{0,40}ekleyin/i, /(?:lütfen|devam etmek için|eri[şs]im için|sitemiz(?:de|e|i)?).{0,50}(?:reklamlara|reklama).{0,40}izin ver(?:in|iniz)?/i, /(?:reklamlara|reklama).{0,40}izin ver(?:in|iniz)?.{0,50}(?:devam|eri[şs]im|site|sitemiz|destek)/i ], ru: [ /блокировщик рекламы.{0,60}(?:обнаружен|включен|активен|найден|работает|используется)/i, /(?:обнаружен|включен|активен|найден|работает|используется).{0,60}блокировщик рекламы/i, /(?:похоже|кажется)?.{0,40}(?:вы )?(?:используете|запустили|включили).{0,50}(?:блокировщик рекламы|блокировку рекламы)/i, /(?:отключите|выключите|деактивируйте|приостановите|уберите).{0,50}блокировщик рекламы/i, /(?:отключите|выключите|деактивируйте|приостановите|уберите).{0,50}блокировку рекламы/i, /добавьте.{0,40}(?:сайт|нас).{0,40}(?:в белый список|в список исключений)/i, /(?:разрешите|включите).{0,50}реклам[уы].{0,50}(?:сайт|продолж|доступ|поддерж)/i, /реклам[уы].{0,50}(?:разрешите|включите).{0,50}(?:сайт|продолж|доступ|поддерж)/i ], ja: [ /(?:広告ブロッカー|広告ブロック|アドブロック)[^。]{0,20}(?:を検出しま|が検出され|を検知しま|が検知され|を検出いたし)/, /(?:広告ブロッカー|広告ブロック|アドブロック)[^。]{0,30}(?:をご利用|をお使い|を使用されて|を使用している|が有効になって)/, /(?:広告ブロッカー|広告ブロック|アドブロック)[^。]{0,60}(?:を無効|をオフ|を解除|を停止|をオフに)/, /(?:無効に|オフに|解除して)[^。]{0,30}(?:広告ブロッカー|広告ブロック|アドブロック)/, /(?:ホワイトリスト|許可リスト|例外リスト)[^。]{0,30}(?:に追加|に登録|へ追加)/, /(?:広告ブロッカー|広告ブロック|アドブロック)[^。]{0,60}(?:して続ける|して続行|してください|してご覧|をお願い)/, /広告[^。]{0,30}(?:表示を許可|の表示を許可|を許可)[^。]{0,30}(?:ください|お願い|いただ)/, /(?:広告ブロッカー|広告ブロック|アドブロック)[^。]{0,60}(?:ダウンロード|更新|リロード|再読み込み|再読込)[^。]{0,15}(?:してください|できません|できない|するには|してから|して)/ ] }; const fallbackPatternLanguages = ["en", "tr", "ru", "ja"]; const antiAdblockPatterns = [ ...(antiAdblockPatternSets[language] || []), ...fallbackPatternLanguages .filter(patternLanguage => patternLanguage !== language) .flatMap(patternLanguage => antiAdblockPatternSets[patternLanguage] || []) ]; const antiAdblockAttributePatterns = [ /\bad[-\s]*block(?:er|ing)?\b/i, /\bad\s*block(?:er|ing)?\b/i, /\badblock(?:er|ing)?\b/i, /\banti[-\s]*banner\b/i, /\banti[-\s]*ad[-\s]*block(?:er|ing)?\b/i, /\banti\s*ad\s*block(?:er|ing)?\b/i, /\bad[-\s]*block(?:er|ing)?\s*(?:overlay|modal|popup|wall|notice|detect|detected|download|refresh)\b/i, /\bad\s*block(?:er|ing)?\s*(?:overlay|modal|popup|wall|notice|detect|detected)\b/i, /\b(?:overlay|modal|popup|wall|notice|download|refresh)\s*(?:ad[-\s]*block(?:er|ing)?|anti[-\s]*banner)\b/i, /\b(?:overlay|modal|popup|wall|notice)\s*ad\s*block(?:er|ing)?\b/i ]; // Anti-adblock recovery vendors brand their own walls. Vendor names survive // translation and class-name hashing, so they catch walls in languages the // pattern sets above do not cover. A vendor match alone never reaches // PROMPT_THRESHOLD; it needs the overlay structure to corroborate it. // Only vendors whose product is adblock recovery belong here. Paywall, // sign-in and newsletter popup vendors are deliberately excluded: removing // their overlays is outside what this script does. const wallVendorAttributePatterns = [ /\bfreestar\b/i, /\bad[-_\s]?shield\b/i, /\badmiral\b/i, /\bblockthrough\b/i, /\bpagefair\b/i, /\badrecover\b/i, /\badpushup\b/i, /\bpubgalaxy\b/i, /\bpublir\b/i, /\bblockadblock\b/i, /\bfuckadblock\b/i, /\bbabasbm\w*/i ]; // Narrower than the attribute list: article prose can mention a company by // name, and "admiral" is an ordinary English word, so it is excluded here. const wallVendorTextPatterns = [ /\bfreestar\b/i, /\bad[-\s]?shield\b/i, /\bblockthrough\b/i, /\bpagefair\b/i, /\badrecover\b/i, /\badpushup\b/i, /\bpubgalaxy\b/i, /\bpublir\b/i, /\bblockadblock\b/i ]; const WALL_VENDOR_TEXT_LIMIT = 600; const inlineGateContextPattern = /(?:download|downloaded|refresh|reload|site|access|continue|allow|whitelist|support|indir|yenile|eri[şs]im|devam|скач|загруз|обнов|доступ|ダウンロード|更新|リロード|再読み込み|再読込|サイト|アクセス|続ける|続行|許可|ホワイトリスト|支援)/i; const inlineGateActionPattern = /(?:(?:please|you need to|you must|must|have to|required).{0,80})?(?:disable|turn off|whitelist|allow|pause|remove).{0,80}(?:ad[-\s]*block(?:er|ing)?|anti[-\s]*banner|ads?|advertis(?:e|ement|ing))|(?:ad[-\s]*block(?:er|ing)?|anti[-\s]*banner|ads?|advertis(?:e|ement|ing)).{0,80}(?:disable|turn off|whitelist|allow|refresh|reload|downloaded|download|continue|support)|(?:devre d[ıi][şs][ıi]|kapat|izin|beyaz liste|yenile|indir|devam).{0,80}(?:reklam|engelleyici)|(?:reklam|engelleyici).{0,80}(?:devre d[ıi][şs][ıi]|kapat|izin|beyaz liste|yenile|indir|devam)|(?:отключите|выключите|деактивируйте|разрешите|добавьте|обновите).{0,80}(?:реклам|блокиров)|(?:реклам|блокиров).{0,80}(?:отключ|выключ|разреш|добав|обнов)|(?:広告ブロッカー|広告ブロック|アドブロック)[^。]{0,80}(?:無効|オフ|解除|停止|許可|ホワイトリスト|更新|リロード|再読み込み|再読込|ダウンロード|続ける|続行)|(?:無効|オフ|解除|停止|許可|ホワイトリスト|更新|リロード|再読み込み|再読込|ダウンロード)[^。]{0,80}(?:広告ブロッカー|広告ブロック|アドブロック)/i; const downloadControlTokenPattern = /(?:download|downloaded|downlink|file|firmware|rom|mirror|indir|yükle|yukle|скач|загруз)/i; const rehydrationControlTokenPattern = /(?:download|downloaded|downlink|file|firmware|rom|mirror|server|redirect|tok=|wp-content\/uploads|\.zip\b|\.rar\b|\.7z\b|\.img\b|\.bin\b|\.tar\b|\.gz\b|\.xz\b|\.apk\b|\.exe\b|\.msi\b|\.dmg\b|\.iso\b|\.rom\b|\.pac\b|indir|yükle|yukle|скач|загруз)/i; const broadRehydrationSourceTokenPattern = /(?:\bnav(?:igation)?\b|\bmenu\b|\bcategory\b|\bcategories\b|\bcat[-_\s]*item\b|\bbreadcrumb\b|\bheader\b|\bfooter\b|\bsidebar\b|\bwidget\b|\barchive\b|\btaxonomy\b|\bpagination\b|\bpage[-_\s]*numbers\b|\bsocial\b|\bshare\b|\brelated\b|\bpopular\b|\blatest\b)/i; const residualInlineNoticePattern = /(?:advertisement|advertisements|advertising|ad revenue|living on ads|living on advertisement|lives on ads|lives on advertisement|support.{0,40}ads|ads.{0,40}support|thank you|reklam|te[şs]ekkür|спасибо|реклам)/i; const diagnosticProbePattern = /(?:ad[-\s]?block(?:er|ing)?|adblock|anti[-\s]?banner|advert|reklam|engelley|блокировщ|блокиров|реклам)/i; const warningElementSelector = [ '[role="dialog"]', '[role="alertdialog"]', '[aria-modal="true"]', "[id]", "[class]", "[aria-label]", "h1", "h2", "h3", "h4", "p", "span", "button", "dialog", "div", "section", "aside" ].join(","); const protectedSelector = [ "video", "audio", "iframe", "canvas", "object", "embed", "picture", "form", "input", "textarea", "select", '[type="password"]', '[type="file"]', ".video-js", ".display-card.video", '[class*="video-player"]', '[class*="videoplayer"]', '[class*="youtube"]', '[class*="player-container"]', '[id*="video-player"]', ".adsninja-video-player", ".emaki-video-player", ".an-vp-int" ].join(","); const protectedTokenPattern = /(?:captcha|recaptcha|hcaptcha|turnstile|login|signin|sign-in|sign_in|password|payment|checkout|billing|upload|video-player|videoplayer|youtube|adsninja|emaki|pdf-viewer|document-viewer|google-map|leaflet)/i; const scrollLockClasses = [ "modal-open", "no-scroll", "noscroll", "scroll-lock", "scroll-locked", "overflow-hidden", "locked" ]; const sensitiveSubdomains = new Set([ "account", "accounts", "admin", "auth", "bank", "billing", "checkout", "dashboard", "login", "pay", "payment", "secure", "signin", "store", "wallet" ]); const sensitiveHostSuffixes = new Set([ "accounts.google.com", "mail.google.com", "outlook.live.com", "login.live.com", "login.microsoftonline.com", "paypal.com", "venmo.com", "stripe.com", "checkout.stripe.com", "coinbase.com", "robinhood.com", "chase.com", "bankofamerica.com", "wellsfargo.com", "citi.com", "capitalone.com", "americanexpress.com", "discover.com", "ally.com" ]); const state = { observer: null, observerTimer: null, delayedScanTimers: [], scheduledScan: false, lastObserverScanAt: 0, suppressObserver: false, cardHost: null, cardShadow: null, cardEscapeHandler: null, ignoredSignatures: new Set(), ignoredSignatureQueue: [], lastDetection: null, lastRestore: null, snapshotObserver: null, snapshotTimer: null, downloadSlotSnapshots: [], downloadSlotSnapshotKeys: new Set(), globalDetection: true, siteModes: {}, siteMode: MODES.default, stopped: false }; const scrollListenerTracker = setupScrollListenerTracker(); const memoryStorage = new Map(); const hostInfo = getHostInfo(); const manager = { async getValue(key, fallback) { try { if (typeof GM_getValue === "function") { return await unwrap(GM_getValue(key, fallback)); } if ( typeof GM !== "undefined" && typeof GM.getValue === "function" ) { return await GM.getValue(key, fallback); } } catch (error) { console.warn(`${APP_NAME}: GM_getValue failed`, error); } return memoryStorage.has(key) ? memoryStorage.get(key) : fallback; }, async setValue(key, value) { try { if (typeof GM_setValue === "function") { await unwrap(GM_setValue(key, value)); return; } if ( typeof GM !== "undefined" && typeof GM.setValue === "function" ) { await GM.setValue(key, value); return; } } catch (error) { console.warn(`${APP_NAME}: GM_setValue failed`, error); } memoryStorage.set(key, value); }, async deleteValue(key) { try { if (typeof GM_deleteValue === "function") { await unwrap(GM_deleteValue(key)); return; } if ( typeof GM !== "undefined" && typeof GM.deleteValue === "function" ) { await GM.deleteValue(key); return; } } catch (error) { console.warn(`${APP_NAME}: GM_deleteValue failed`, error); } memoryStorage.delete(key); }, registerMenuCommand(label, callback) { try { if (typeof GM_registerMenuCommand === "function") { return GM_registerMenuCommand(label, callback); } if ( typeof GM !== "undefined" && typeof GM.registerMenuCommand === "function" ) { return GM.registerMenuCommand(label, callback); } } catch (error) { console.warn(`${APP_NAME}: GM_registerMenuCommand failed`, error); } return null; } }; function unwrap(value) { return value && typeof value.then === "function" ? value : Promise.resolve(value); } function normalizeListenerOptions(options) { if (options === true || options === false) { return { capture: Boolean(options), passive: null, once: false, signal: null }; } if (options && typeof options === "object") { return { capture: Boolean(options.capture), passive: typeof options.passive === "boolean" ? options.passive : null, once: Boolean(options.once), signal: options.signal || null }; } return { capture: false, passive: null, once: false, signal: null }; } function listenerTargetLabel(target) { if (target === window || target === pageWindow) { return "window"; } if (target === document) { return "document"; } if (target === document.documentElement) { return "html"; } if (target === document.body) { return "body"; } if (target instanceof Element) { const tag = target.tagName.toLowerCase(); const id = target.id ? `#${target.id}` : ""; const classes = [...target.classList] .slice(0, 3) .map(className => `.${className}`) .join(""); return `${tag}${id}${classes}`; } return Object.prototype.toString.call(target); } function setupScrollListenerTracker() { const trackerKey = "__unwallScrollListenerTracker"; const trackerWindow = pageWindow || window; const EventTargetPrototype = trackerWindow.EventTarget?.prototype || EventTarget.prototype; try { if (trackerWindow[trackerKey]?.records) { return trackerWindow[trackerKey]; } } catch {} const records = []; const nativeAddEventListener = EventTargetPrototype.addEventListener; const nativeRemoveEventListener = EventTargetPrototype.removeEventListener; function pruneRecords() { while (records.length > TRACKED_SCROLL_LISTENER_LIMIT) { records.shift(); } } function rememberRecord(target, type, listener, options) { if ( !SCROLL_LOCK_EVENT_TYPES.has(type) || ( typeof listener !== "function" && !(listener && typeof listener.handleEvent === "function") ) ) { return; } const normalizedOptions = normalizeListenerOptions(options); if (normalizedOptions.once) { return; } const existing = records.find(record => record.target === target && record.type === type && record.listener === listener && record.capture === normalizedOptions.capture ); if (existing) { existing.options = options; existing.passive = normalizedOptions.passive; existing.signal = normalizedOptions.signal; existing.createdAt = Date.now(); return; } records.push({ target, targetLabel: listenerTargetLabel(target), type, listener, options, capture: normalizedOptions.capture, passive: normalizedOptions.passive, signal: normalizedOptions.signal, createdAt: Date.now(), stack: new Error().stack || "", removed: false }); pruneRecords(); } function forgetRecord(target, type, listener, options) { const normalizedOptions = normalizeListenerOptions(options); for (let index = records.length - 1; index >= 0; index -= 1) { const record = records[index]; if ( record.target === target && record.type === type && record.listener === listener && record.capture === normalizedOptions.capture ) { records.splice(index, 1); } } } EventTargetPrototype.addEventListener = function (type, listener, options) { const result = nativeAddEventListener.call(this, type, listener, options); try { rememberRecord(this, String(type), listener, options); } catch (error) { console.warn(`${APP_NAME}: scroll listener tracking failed`, error); } return result; }; EventTargetPrototype.removeEventListener = function (type, listener, options) { const result = nativeRemoveEventListener.call(this, type, listener, options); try { forgetRecord(this, String(type), listener, options); } catch (error) { console.warn(`${APP_NAME}: scroll listener untracking failed`, error); } return result; }; const tracker = { records, nativeAddEventListener, nativeRemoveEventListener }; try { Object.defineProperty(trackerWindow, trackerKey, { configurable: true, enumerable: false, value: tracker }); } catch {} return tracker; } function waitForDocumentReady() { if (document.body && document.readyState !== "loading") { return Promise.resolve(); } return new Promise(resolve => { let done = false; const finish = () => { if (done) { return; } if (!document.body && document.readyState === "loading") { return; } done = true; document.removeEventListener("DOMContentLoaded", finish, true); resolve(); }; document.addEventListener("DOMContentLoaded", finish, true); window.setTimeout(finish, 3000); finish(); }); } function isUnwallInstance(value) { return ( value && typeof value.stop === "function" && ( value.app === APP_NAME || typeof value.scanNow === "function" || typeof value.diagnostics === "function" ) ); } function hostMatchesSuffix(host, suffix) { return host === suffix || host.endsWith(`.${suffix}`); } function hasSensitiveHostSuffix(host) { for (const suffix of sensitiveHostSuffixes) { if (hostMatchesSuffix(host, suffix)) { return true; } } return false; } function getHostInfo(hostname = location.hostname) { const host = String(hostname || "") .toLowerCase() .replace(/\.$/, ""); const parts = host.split(".").filter(Boolean); const effectiveParts = parts[0] === "www" ? parts.slice(1) : parts; const siteKey = effectiveParts.join(".") || host; const firstLabel = effectiveParts[0] || ""; const hasSensitiveSubdomain = effectiveParts.length > 2 && sensitiveSubdomains.has(firstLabel); const isSensitive = hasSensitiveSubdomain || hasSensitiveHostSuffix(host); return { host, siteKey, isSensitive }; } async function loadPreferences() { const storedGlobalDetection = await manager.getValue(STORAGE_KEYS.globalDetection, true); state.globalDetection = storedGlobalDetection !== false; const storedSiteModes = await manager.getValue(STORAGE_KEYS.siteModes, {}); const rawSiteModes = storedSiteModes && typeof storedSiteModes === "object" ? storedSiteModes : {}; state.siteModes = Object.fromEntries( Object.entries(rawSiteModes).filter(([, mode]) => Object.values(MODES).includes(mode) ) ); state.siteMode = state.siteModes[hostInfo.siteKey] || MODES.default; } async function saveSiteMode(mode) { if (mode === MODES.default) { delete state.siteModes[hostInfo.siteKey]; state.siteMode = MODES.default; } else { state.siteModes[hostInfo.siteKey] = mode; state.siteMode = mode; } await manager.setValue(STORAGE_KEYS.siteModes, state.siteModes); } async function setGlobalDetection(enabled) { state.globalDetection = Boolean(enabled); await manager.setValue( STORAGE_KEYS.globalDetection, state.globalDetection ); } function isInUnwallUI(element) { return Boolean(element?.closest?.(UNWALL_ROOT_SELECTOR)); } function normalizedText(element) { return (element.textContent || "") .replace(/\s+/g, " ") .trim(); } function normalizedSignalText(value) { return String(value || "") .replace(/([a-z])([A-Z])/g, "$1 $2") .replace(/[_-]+/g, " ") .replace(/\s+/g, " ") .trim(); } function visibilityRejectionReason(element) { if (!(element instanceof Element)) { return "not-an-element"; } if (isInUnwallUI(element)) { return "unwall-ui"; } const style = getComputedStyle(element); const rect = element.getBoundingClientRect(); if (style.display === "none") { return "display-none"; } if (style.visibility === "hidden") { return "visibility-hidden"; } if (Number(style.opacity || 1) <= 0.02) { return "transparent"; } if (rect.width <= 5 || rect.height <= 5) { return "too-small"; } return ""; } function isVisible(element) { return !visibilityRejectionReason(element); } function traceSink() { try { const sink = pageWindow[TRACE_SINK_KEY]; return Array.isArray(sink) && sink.length < TRACE_SINK_LIMIT ? sink : null; } catch { return null; } } function traceEntry(stage, element, reason, detail = null) { const sink = traceSink(); if (!sink) { return; } try { sink.push({ stage, element, reason, detail }); } catch {} } function getAntiAdblockMatch(element) { const text = normalizedText(element); if (!text || text.length > 1200) { return null; } const matchedPattern = antiAdblockPatterns.find(pattern => pattern.test(text) ); return matchedPattern ? { text, pattern: String(matchedPattern) } : null; } function containsAntiAdblockText(element) { return Boolean(getAntiAdblockMatch(element)); } function getAttributeSignalText(element) { if (!(element instanceof Element)) { return ""; } const parts = [ element.id, element.className, element.getAttribute("name"), element.getAttribute("aria-label"), element.getAttribute("role") ]; try { for (const attribute of element.attributes) { if (attribute.name.startsWith("data-")) { parts.push(attribute.name, attribute.value); } } } catch {} return normalizedSignalText(parts.join(" ")); } function getAntiAdblockAttributeMatch(element) { const signalText = getAttributeSignalText(element); if (!signalText) { return null; } const matchedPattern = antiAdblockAttributePatterns.find(pattern => pattern.test(signalText) ); return matchedPattern ? { text: signalText, pattern: String(matchedPattern) } : null; } function containsAntiAdblockAttribute(element) { return Boolean(getAntiAdblockAttributeMatch(element)); } function hasAntiAdblockSignal(element) { return ( containsAntiAdblockText(element) || containsAntiAdblockAttribute(element) ); } function getWallVendorMatch(element) { if (!(element instanceof Element)) { return null; } const signalText = getAttributeSignalText(element); if (signalText) { const attributePattern = wallVendorAttributePatterns.find(pattern => pattern.test(signalText) ); if (attributePattern) { return { matchedBy: "vendor-attribute", pattern: String(attributePattern) }; } } const text = normalizedText(element); if (!text || text.length > WALL_VENDOR_TEXT_LIMIT) { return null; } const textPattern = wallVendorTextPatterns.find(pattern => pattern.test(text) ); return textPattern ? { matchedBy: "vendor-text", pattern: String(textPattern) } : null; } function hasWallVendorSignal(element) { return Boolean(getWallVendorMatch(element)); } // Vendor signals widen only the warning-element stage on purpose. Inline // gates, residual notices and rehydration still require a real anti-adblock // signal, so this cannot broaden what gets hidden inside page content. function hasWallSignal(element) { return ( hasAntiAdblockSignal(element) || hasWallVendorSignal(element) ); } function hasProtectedToken(element) { const nodes = [element]; try { nodes.push( ...[...element.querySelectorAll("[class],[id],[name],[aria-label]")] .slice(0, 80) ); } catch {} return nodes.some(node => { const value = [ node.id, node.className, node.getAttribute?.("name"), node.getAttribute?.("aria-label") ].join(" "); return protectedTokenPattern.test(String(value)); }); } function containsProtectedContent(element) { if (!(element instanceof Element)) { return false; } try { if ( element.matches?.(protectedSelector) || element.querySelector?.(protectedSelector) ) { return true; } } catch {} return hasProtectedToken(element); } function numericZIndex(element) { const value = parseInt(getComputedStyle(element).zIndex, 10); return Number.isFinite(value) ? value : 0; } function isNativeDialog(element) { return ( element?.localName === "dialog" && typeof element.close === "function" ); } function isOpenNativeDialog(element) { return ( isNativeDialog(element) && (element.open || element.hasAttribute("open")) ); } function closeNativeDialog(element) { try { if (element.open) { element.close(); } } catch {} element.removeAttribute("open"); } function traceWarningRejections(root) { if (!traceSink()) { return; } let elements = []; try { elements = [...root.querySelectorAll(warningElementSelector)] .slice(0, 4000); } catch { return; } for (const element of elements) { if (isInUnwallUI(element)) { continue; } const textMatch = getAntiAdblockMatch(element); const attributeMatch = getAntiAdblockAttributeMatch(element); const vendorMatch = getWallVendorMatch(element); if (!textMatch && !attributeMatch && !vendorMatch) { continue; } const detail = vendorMatch && !textMatch && !attributeMatch ? vendorMatch : { matchedBy: textMatch ? "text" : "attribute", pattern: (textMatch || attributeMatch).pattern }; const visibilityReason = visibilityRejectionReason(element); if (visibilityReason) { traceEntry( "warning", element, `signal-but-${visibilityReason}`, detail ); continue; } try { if (element.closest(protectedSelector)) { traceEntry( "warning", element, "signal-but-protected-ancestor", detail ); } } catch {} } } function findWarningTextElements(scope = document) { const root = scope instanceof Document ? scope : scope.ownerDocument || document; return [...root.querySelectorAll(warningElementSelector)] .filter(isVisible) .filter(element => { if ( element.closest(UNWALL_ROOT_SELECTOR) || element.closest(protectedSelector) ) { return false; } if (!hasWallSignal(element)) { return false; } const matchingChild = [...element.children].some( child => isVisible(child) && hasWallSignal(child) ); return !matchingChild; }); } const popupTerminalRejectionReasons = new Set([ "unwall-ui", "protected-content", "page-content-boundary" ]); function popupCandidateRejectionReason(current) { if (isInUnwallUI(current)) { return "unwall-ui"; } if (containsProtectedContent(current)) { return "protected-content"; } const tag = current.tagName.toLowerCase(); if (tag === "main" || tag === "article") { return "page-content-boundary"; } const style = getComputedStyle(current); const rect = current.getBoundingClientRect(); const role = current.getAttribute("role"); const nativeDialogOpen = isOpenNativeDialog(current); const positioned = [ "fixed", "absolute", "sticky" ].includes(style.position); const dialogRole = role === "dialog" || role === "alertdialog"; const ariaModal = current.getAttribute("aria-modal") === "true"; const dialogLike = nativeDialogOpen || dialogRole || ariaModal; const reasonableSize = rect.width >= Math.min(250, innerWidth * 0.25) && rect.height >= Math.min(120, innerHeight * 0.15); const notHugeContent = normalizedText(current).length < 2500 || dialogLike; const stackingLooksModal = numericZIndex(current) >= 5 || style.position === "fixed" || dialogLike; if (!reasonableSize) { return "too-small-for-modal"; } if (!notHugeContent) { return "text-too-long"; } if (!stackingLooksModal) { return "not-stacked-like-modal"; } if (!dialogLike && !positioned) { return "not-positioned"; } return ""; } function findPopup(element) { let current = element; while ( current && current !== document.body && current !== document.documentElement ) { const reason = popupCandidateRejectionReason(current); if (!reason) { return current; } traceEntry("popup", current, reason); if (popupTerminalRejectionReasons.has(reason)) { return null; } current = current.parentElement; } return null; } function hasInlineGateContext(element) { const text = normalizedText(element); const signalText = getAttributeSignalText(element); return ( inlineGateContextPattern.test(text) || inlineGateContextPattern.test(signalText) ); } function hasInlineGateActionSignal(element) { const text = normalizedText(element); const signalText = getAttributeSignalText(element); return ( inlineGateActionPattern.test(text) || inlineGateActionPattern.test(signalText) ); } function isInlineGateBoundary(element) { if (!(element instanceof Element)) { return true; } return [ "html", "body", "main", "article", "form" ].includes(element.tagName.toLowerCase()); } function looksLikeInlineGate(element) { return !inlineGateRejectionReason(element); } function inlineGateRejectionReason(element) { if (!(element instanceof Element)) { return "not-an-element"; } if (isInUnwallUI(element)) { return "unwall-ui"; } if (isInlineGateBoundary(element)) { return "page-content-boundary"; } if (containsProtectedContent(element)) { return "protected-content"; } const visibilityReason = visibilityRejectionReason(element); if (visibilityReason) { return visibilityReason; } if (!hasAntiAdblockSignal(element)) { return "no-anti-adblock-signal"; } if (!hasInlineGateContext(element)) { return "no-inline-gate-context"; } const text = normalizedText(element); const styleSignals = inlineGateNoticeStyleSignals(element); const noticeStyled = styleSignals.hasBackground && styleSignals.hasPadding && ( styleSignals.hasLeftBorder || styleSignals.hasBorder ); const signalLineCount = inlineGateSignalLineCount(element); const strongNoticeEvidence = noticeStyled && ( signalLineCount >= 2 || hasResidualInlineNoticeSignal(element) ); if ( !hasInlineGateActionSignal(element) && !strongNoticeEvidence ) { return "no-action-signal"; } const maxTextLength = noticeStyled ? 1200 : 900; if (text.length < 12) { return "text-too-short"; } if (text.length > maxTextLength) { return "text-too-long"; } const rect = element.getBoundingClientRect(); const { width, height } = viewportSize(); const maxInlineWidth = noticeStyled ? Math.min(width * 0.98, 1400) : Math.min(width * 0.95, 900); const boundedWidth = rect.width >= 80 && rect.width <= maxInlineWidth; const boundedHeight = rect.height >= 12 && rect.height <= Math.min(height * 0.8, 320); if (!boundedWidth) { return "unbounded-width"; } if (!boundedHeight) { return "unbounded-height"; } return ""; } function inlineGateNoticeStyleSignals(element) { const style = getComputedStyle(element); const borderWidths = [ style.borderTopWidth, style.borderRightWidth, style.borderBottomWidth, style.borderLeftWidth ].map(value => parseFloat(value) || 0); const paddings = [ style.paddingTop, style.paddingRight, style.paddingBottom, style.paddingLeft ].map(value => parseFloat(value) || 0); return { hasBackground: getColorAlpha(style.backgroundColor) > 0.04, hasBorder: borderWidths.some(width => width >= 1), hasLeftBorder: borderWidths[3] >= 2, hasPadding: paddings.some(padding => padding >= 6) }; } function inlineGateSignalLineCount(element) { const nodes = [element]; try { nodes.push( ...[...element.querySelectorAll("p,span,div,section,aside,strong,b,em,small,li")] .slice(0, 80) ); } catch {} const lines = new Set(); for (const node of nodes) { if (!(node instanceof Element) || !isVisible(node)) { continue; } const text = normalizedText(node); if (!text || text.length > 900) { continue; } if (!hasAntiAdblockSignal(node) && !hasResidualInlineNoticeSignal(node)) { continue; } const rect = node.getBoundingClientRect(); lines.add(`${Math.round(rect.top)}:${text.slice(0, 100)}`); } return lines.size; } function inlineGateCandidateScore(element, warningElement) { if (!looksLikeInlineGate(element)) { return -Infinity; } const text = normalizedText(element); const styleSignals = inlineGateNoticeStyleSignals(element); const lineCount = inlineGateSignalLineCount(element); const rect = element.getBoundingClientRect(); const tag = element.tagName.toLowerCase(); let score = 0; if (element.contains(warningElement)) { score += 8; } if (element !== warningElement) { score += 10; } if (lineCount >= 2) { score += 22 + Math.min(lineCount, 5) * 3; } if (hasResidualInlineNoticeSignal(element)) { score += 10; } if (styleSignals.hasBackground) { score += 12; } if (styleSignals.hasLeftBorder) { score += 16; } else if (styleSignals.hasBorder) { score += 8; } if (styleSignals.hasPadding) { score += 10; } if (rect.width >= 180) { score += 4; } if (rect.height >= 32) { score += 6; } if (containsVisibleControl(element)) { score -= 18; } if (text.length > 700) { score -= 10; } if ( tag === "span" && lineCount <= 1 && !styleSignals.hasBackground && !styleSignals.hasBorder && !styleSignals.hasPadding ) { score -= 30; } return score; } function findInlineGate(element) { let current = element; const candidates = []; while ( current && current !== document.body && current !== document.documentElement ) { const reason = inlineGateRejectionReason(current); if (reason) { traceEntry("inline-gate", current, reason); } else { const score = inlineGateCandidateScore(current, element); candidates.push({ element: current, score }); traceEntry("inline-gate", current, "candidate", { score }); } if (isInlineGateBoundary(current.parentElement)) { break; } current = current.parentElement; } candidates.sort((a, b) => b.score - a.score); return candidates[0]?.score > -Infinity ? candidates[0].element : null; } function elementOverlapsAny(element, elements) { return elements.some(other => other === element || other.contains(element) || element.contains(other) ); } function getColorAlpha(color) { if (!color || color === "transparent") { return 0; } const rgbaMatch = color.match( /rgba?\(\s*\d+\s*,\s*\d+\s*,\s*\d+(?:\s*,\s*([.\d]+))?\s*\)/i ); if (!rgbaMatch) { return 1; } return rgbaMatch[1] === undefined ? 1 : Number(rgbaMatch[1]); } function hasBlur(style) { return ( style.filter?.includes("blur") || style.backdropFilter?.includes("blur") || style.webkitBackdropFilter?.includes("blur") ); } function findBackdrop(popup) { const popupZ = numericZIndex(popup); const parent = popup.parentElement; const candidates = new Set([ ...document.body.children, ...(parent ? parent.children : []) ]); return [...candidates].filter(element => { if ( element === popup || isInUnwallUI(element) || !isVisible(element) || containsProtectedContent(element) ) { return false; } const style = getComputedStyle(element); const rect = element.getBoundingClientRect(); const text = normalizedText(element); const fullScreen = rect.width >= innerWidth * 0.9 && rect.height >= innerHeight * 0.9; const fixed = style.position === "fixed"; const nearPopup = numericZIndex(element) >= popupZ - 5; const visibleBackground = getColorAlpha(style.backgroundColor) > 0.05; const looksLikeBackdrop = hasBlur(style) || visibleBackground || Number(style.opacity || 1) < 0.95; return ( fixed && fullScreen && nearPopup && looksLikeBackdrop && text.length < 300 ); }); } function findRelatedBlurElements(popups, backdrops) { const candidates = new Set([ ...document.body.children ]); for (const element of [...popups, ...backdrops]) { const parent = element.parentElement; if (parent) { for (const child of parent.children) { candidates.add(child); } } } return [...candidates].filter(element => { if ( popups.includes(element) || backdrops.includes(element) || isInUnwallUI(element) || !isVisible(element) || containsProtectedContent(element) ) { return false; } const style = getComputedStyle(element); if (!hasBlur(style)) { return false; } const rect = element.getBoundingClientRect(); return ( rect.width >= innerWidth * 0.5 && rect.height >= innerHeight * 0.35 ); }); } function detectCSSScrollLock() { const html = document.documentElement; const body = document.body; const entries = []; for (const element of [html, body]) { if (!element) continue; const style = getComputedStyle(element); const overflowLocked = ["hidden", "clip"].includes(style.overflow) || ["hidden", "clip"].includes(style.overflowY); const fixedBody = element === body && style.position === "fixed"; const maxHeight = parseFloat(style.maxHeight); const heightLimited = Number.isFinite(maxHeight) && maxHeight > 0 && maxHeight <= innerHeight + 5; const touchLocked = style.touchAction === "none"; if ( overflowLocked || fixedBody || heightLimited || touchLocked ) { entries.push({ element, overflowLocked, fixedBody, heightLimited, touchLocked }); } } const bodyClassLocks = body ? scrollLockClasses.filter(className => body.classList.contains(className) ) : []; return { locked: entries.length > 0 || bodyClassLocks.length > 0, entries, bodyClassLocks }; } function uniqueElements(elements) { return [...new Set(elements)].filter(Boolean); } function uniqueOutermostElements(elements) { const unique = uniqueElements(elements); return unique.filter(element => !unique.some(other => other !== element && other.contains(element) ) ); } function viewportSize() { return { width: window.innerWidth || document.documentElement?.clientWidth || 1, height: window.innerHeight || document.documentElement?.clientHeight || 1 }; } function viewportProbePoints() { const { width, height } = viewportSize(); return [ [width / 2, height / 2], [width / 2, height * 0.25], [width / 2, height * 0.75], [width * 0.25, height / 2], [width * 0.75, height / 2] ]; } function elementsAtPoint(x, y) { try { if (typeof document.elementsFromPoint === "function") { return document.elementsFromPoint(x, y); } const element = document.elementFromPoint?.(x, y); return element ? [element] : []; } catch { return []; } } function hitTestCandidates() { return uniqueElements( viewportProbePoints().flatMap(([x, y]) => elementsAtPoint(x, y).slice(0, 12) ) ); } function isRelatedToDetection(element, detection) { const relatedElements = [ ...detection.popups, ...detection.backdrops ]; return relatedElements.some(related => { if (!related) { return false; } return ( element === related || element.contains(related) || related.contains(element) || ( element.parentElement && element.parentElement === related.parentElement ) ); }); } function isDetectionDialog(element, detection) { return ( isOpenNativeDialog(element) && ( detection.warningElements.some(warning => element.contains(warning)) || detection.popups.some(popup => element === popup || element.contains(popup) || popup.contains(element) ) || hasAntiAdblockSignal(element) ) ); } function findOpenDetectionDialog(detection) { if (!detection?.found) { return null; } return [...document.querySelectorAll("dialog[open]")] .filter(dialog => isDetectionDialog(dialog, detection)) .sort((a, b) => numericZIndex(b) - numericZIndex(a))[0] || null; } function looksLikeResidualClickBlocker(element, detection) { if ( !(element instanceof Element) || !element.isConnected || element === document.documentElement || element === document.body || element.hasAttribute("data-unwall-hidden") || isInUnwallUI(element) || containsProtectedContent(element) ) { return false; } const style = getComputedStyle(element); if ( style.display === "none" || style.visibility === "hidden" || style.pointerEvents === "none" ) { return false; } const rect = element.getBoundingClientRect(); const { width, height } = viewportSize(); const coversViewport = rect.width >= width * 0.85 && rect.height >= height * 0.85; const pinned = [ "fixed", "absolute", "sticky" ].includes(style.position); const transparentish = getColorAlpha(style.backgroundColor) < 0.12 || Number(style.opacity || 1) < 0.25; const wrapsHiddenDetection = [ ...detection.popups, ...detection.backdrops, ...detection.inlineGates ].some(related => related !== element && related.hasAttribute("data-unwall-hidden") && element.contains(related) ); const elevatedDetectionWrapper = wrapsHiddenDetection && numericZIndex(element) >= 5; const blockerish = hasBlur(style) || transparentish || style.cursor === "not-allowed" || elevatedDetectionWrapper; const lowContent = visibleNormalizedText(element).length < 120 && !containsVisibleControl(element); const highLayer = numericZIndex(element) >= 5 || style.position === "fixed" || isRelatedToDetection(element, detection); return ( coversViewport && pinned && blockerish && lowContent && highLayer ); } function isSafeInlineRevealScope(element) { if ( !(element instanceof Element) || isInUnwallUI(element) || isInlineGateBoundary(element) || containsProtectedContent(element) ) { return false; } const text = normalizedText(element); if (text.length > 3000) { return false; } const rect = element.getBoundingClientRect(); const { width } = viewportSize(); return ( rect.width === 0 || rect.height === 0 || ( rect.width <= width * 0.98 && rect.height <= 600 ) ); } function inlineRevealScopes(inlineGate) { const scopes = new Set(); const parent = inlineGate.parentElement; if (isSafeInlineRevealScope(parent)) { scopes.add(parent); } for (const sibling of [ inlineGate.previousElementSibling, inlineGate.nextElementSibling, parent?.previousElementSibling, parent?.nextElementSibling ]) { if (isSafeInlineRevealScope(sibling)) { scopes.add(sibling); } } return [...scopes]; } function hiddenOrDisabled(element) { if (!(element instanceof Element)) { return false; } const style = getComputedStyle(element); return ( element.hasAttribute("hidden") || element.getAttribute("aria-hidden") === "true" || element.hasAttribute("disabled") || style.display === "none" || style.visibility === "hidden" || style.visibility === "collapse" || Number(style.opacity || 1) <= 0.02 || style.pointerEvents === "none" ); } function downloadControlSignal(element) { return normalizedSignalText([ element.id, element.className, element.getAttribute?.("name"), element.getAttribute?.("aria-label"), element.getAttribute?.("title"), element.getAttribute?.("href"), element.getAttribute?.("download"), element.getAttribute?.("onclick"), element.getAttribute?.("data-key"), normalizedText(element).slice(0, 160) ].join(" ")); } function looksLikeDownloadControl(element, detection) { if ( !(element instanceof Element) || isInUnwallUI(element) || containsProtectedContent(element) || elementOverlapsAny(element, detection.inlineGates) ) { return false; } const tag = element.tagName.toLowerCase(); const role = element.getAttribute("role"); const controlLike = tag === "a" || tag === "button" || role === "button" || element.hasAttribute("download") || element.hasAttribute("href"); return ( controlLike && hiddenOrDisabled(element) && downloadControlTokenPattern.test(downloadControlSignal(element)) ); } function looksLikeDownloadControlCandidate(element, detection) { if ( !(element instanceof Element) || isInUnwallUI(element) || containsProtectedContent(element) || elementOverlapsAny(element, detection.inlineGates) ) { return false; } const tag = element.tagName.toLowerCase(); const role = element.getAttribute("role"); const controlLike = tag === "a" || tag === "button" || role === "button" || element.hasAttribute("download") || element.hasAttribute("href") || element.hasAttribute("onclick") || element.hasAttribute("data-key"); return ( controlLike && downloadControlTokenPattern.test(downloadControlSignal(element)) ); } function containsDownloadControlCandidate(element, detection) { if (!(element instanceof Element)) { return false; } try { return [ ...element.querySelectorAll( 'a,button,[role="button"],[download],[href],[onclick],[data-key]' ) ] .slice(0, 120) .some(candidate => looksLikeDownloadControlCandidate(candidate, detection) ); } catch { return false; } } function looksLikeHiddenDownloadScope(element, detection) { return ( element instanceof Element && !isInUnwallUI(element) && !containsProtectedContent(element) && !elementOverlapsAny(element, detection.inlineGates) && hiddenOrDisabled(element) && containsDownloadControlCandidate(element, detection) ); } function defaultDisplayFor(element) { const tag = element.tagName.toLowerCase(); return ["a", "button", "span"].includes(tag) ? "inline-block" : "block"; } function revealInlineControl(element, restore) { let changed = false; const style = getComputedStyle(element); if (element.hasAttribute("hidden")) { restore.setAttribute(element, "hidden", null); changed = true; } if (element.getAttribute("aria-hidden") === "true") { restore.setAttribute(element, "aria-hidden", "false"); changed = true; } if (element.hasAttribute("disabled")) { restore.setAttribute(element, "disabled", null); changed = true; } if (style.display === "none") { restore.setStyle(element, "display", defaultDisplayFor(element), "important"); changed = true; } if ( style.visibility === "hidden" || style.visibility === "collapse" ) { restore.setStyle(element, "visibility", "visible", "important"); changed = true; } if (Number(style.opacity || 1) <= 0.02) { restore.setStyle(element, "opacity", "1", "important"); changed = true; } if (style.pointerEvents === "none") { restore.setStyle(element, "pointer-events", "auto", "important"); changed = true; } return changed; } function revealInlineGateControls(detection, restore) { const candidates = new Set(); for (const inlineGate of detection.inlineGates) { for (const scope of inlineRevealScopes(inlineGate)) { candidates.add(scope); try { for (const element of [ ...scope.querySelectorAll( 'a,button,[role="button"],[download],[href],[class],[id],[aria-label],[title]' ) ].slice(0, 120)) { candidates.add(element); } } catch {} } } let revealedCount = 0; for (const element of candidates) { if ( ( looksLikeDownloadControl(element, detection) || looksLikeHiddenDownloadScope(element, detection) ) && revealInlineControl(element, restore) ) { revealedCount += 1; } } return revealedCount; } function cssEscape(value) { try { if (typeof CSS !== "undefined" && typeof CSS.escape === "function") { return CSS.escape(value); } } catch {} return String(value || "").replace(/[^a-zA-Z0-9_-]/g, "\\$&"); } function elementAndDescendants(element, selector) { const elements = []; if (element.matches?.(selector)) { elements.push(element); } try { elements.push(...element.querySelectorAll(selector)); } catch {} return elements; } function extractWindowOpenTarget(value) { const match = String(value || "").match( /window\.open\s*\(\s*(['"])(.*?)\1/i ); return match?.[2] || ""; } function safeNavigationUrl(value, baseUrl = location.href) { const rawValue = String(value || "").trim(); if ( !rawValue || /^(?:javascript|data|blob|about):/i.test(rawValue) ) { return null; } try { const url = new URL(rawValue, baseUrl); return ["http:", "https:"].includes(url.protocol) ? url : null; } catch { return null; } } function rehydrationSourceText(element) { return normalizedSignalText([ normalizedText(element).slice(0, 800), element.id, element.className ].join(" ")); } function sourceSlotHasDownloadContext(element) { return rehydrationControlTokenPattern.test( rehydrationSourceText(element) ); } function rehydrationSourceSignal(element) { const parts = []; let current = element; let depth = 0; while ( current && current instanceof Element && depth < 4 ) { parts.push( current.tagName, current.id, current.className, current.getAttribute("role"), current.getAttribute("aria-label") ); current = current.parentElement; depth += 1; } return normalizedSignalText(parts.join(" ")); } function hasBroadRehydrationSourceSignal(element) { if (!(element instanceof Element)) { return true; } const tag = element.tagName.toLowerCase(); const role = element.getAttribute("role"); return ( ["nav", "header", "footer"].includes(tag) || ["navigation", "menubar", "menu"].includes(role) || Boolean(element.closest?.("nav,header,footer,[role='navigation']")) || broadRehydrationSourceTokenPattern.test( rehydrationSourceSignal(element) ) ); } function rehydrationSourceIsBounded(element) { if (!(element instanceof Element)) { return false; } const rect = element.getBoundingClientRect?.(); if (!rect) { return true; } const { width } = viewportSize(); return ( rect.width === 0 || rect.height === 0 || ( rect.width <= width * 0.98 && rect.height <= 520 ) ); } function rehydrationElementKeys(element) { if (!(element instanceof Element)) { return []; } const tag = element.tagName.toLowerCase(); const keys = []; if (element.id) { keys.push(`#${element.id}`); keys.push(`${tag}#${element.id}`); } const classes = [...element.classList].filter(Boolean); if (classes.length > 0) { keys.push(`.${classes.join(".")}`); keys.push(`${tag}.${classes.join(".")}`); } return keys; } function rehydrationAncestorKeys(element) { const keys = new Set(); let current = element; let depth = 0; while ( current && current instanceof Element && current !== document.documentElement && depth < 6 ) { for (const key of rehydrationElementKeys(current)) { keys.add(key); } current = current.parentElement; depth += 1; } return [...keys]; } function rehydrationLinkData(anchor) { if (!(anchor instanceof Element)) { return null; } const href = anchor.getAttribute("href") || ""; const onclickTarget = extractWindowOpenTarget( anchor.getAttribute("onclick") ); const target = href && !/^javascript:/i.test(href) && href !== "#" ? href : onclickTarget; if (String(target || "").trim().startsWith("#")) { return null; } const url = safeNavigationUrl(target); if (!url) { return null; } if ( url.hash && url.origin === location.origin && url.pathname === location.pathname && url.search === location.search ) { return null; } const signal = normalizedSignalText([ anchor.id, anchor.className, anchor.getAttribute("name"), anchor.getAttribute("aria-label"), anchor.getAttribute("title"), anchor.getAttribute("download"), href, onclickTarget, url.href, normalizedText(anchor).slice(0, 180) ].join(" ")); const hasDirectSignal = rehydrationControlTokenPattern.test(signal); if (!hasDirectSignal) { return null; } return { href: url.href, text: normalizedText(anchor).slice(0, 160), title: anchor.getAttribute("title") || "", download: anchor.getAttribute("download") || "" }; } function rehydrationLinkDataList(sourceSlot) { const anchors = elementAndDescendants(sourceSlot, "a"); const entries = []; anchors.forEach((anchor, index) => { const data = rehydrationLinkData(anchor, sourceSlot); if (data) { entries.push({ index, anchor, data }); } }); return entries; } function liveRehydrationSlots(inlineGate) { const slots = []; let current = inlineGate.parentElement; let depth = 0; while ( current && current !== document.body && current !== document.documentElement && depth < 4 ) { if (isSafeInlineRevealScope(current)) { slots.push({ element: current, depth }); } if (isInlineGateBoundary(current.parentElement)) { break; } current = current.parentElement; depth += 1; } return slots; } function sourceSelectorsForLiveSlot(element) { const tag = element.tagName.toLowerCase(); const selectors = []; if (element.id) { selectors.push(`#${cssEscape(element.id)}`); } const classes = [...element.classList] .filter(Boolean) .slice(0, 3); if (classes.length > 0) { selectors.push( `${tag}${classes.map(className => `.${cssEscape(className)}`).join("")}` ); for (const className of classes) { selectors.push(`.${cssEscape(className)}`); } } return uniqueElements(selectors); } function sourceSlotsForLiveSlot(liveSlot, sourceDocument) { const selectors = sourceSelectorsForLiveSlot(liveSlot); const candidates = []; for (const selector of selectors) { try { for (const element of [ ...sourceDocument.querySelectorAll(selector) ].slice(0, 30)) { candidates.push(element); } } catch {} } return uniqueElements(candidates); } function rehydrationSourceRejectionReason(element) { if ( !(element instanceof Element) || containsProtectedContent(element) || hasAntiAdblockSignal(element) ) { return "protected-or-wall-source"; } if (hasBroadRehydrationSourceSignal(element)) { return "rejected-broad-source"; } const text = normalizedText(element); if (text.length < 4) { return "empty-source"; } if (text.length > 1400) { return "rejected-broad-source"; } if (!rehydrationSourceIsBounded(element)) { return "rejected-broad-source"; } const links = rehydrationLinkDataList(element); if (links.length === 0) { return "no-source-controls"; } if (links.length > REHYDRATION_LINK_LIMIT) { return "rejected-broad-source"; } if (!sourceSlotHasDownloadContext(element)) { return "no-source-controls"; } return ""; } function looksLikeRehydrationSourceSlot(element) { return !rehydrationSourceRejectionReason(element); } function scoreRehydrationSourceSlot(sourceSlot, liveSlot, depth) { const links = rehydrationLinkDataList(sourceSlot); let score = links.length * 25; if (liveSlot.id && sourceSlot.id === liveSlot.id) { score += 25; } const liveClasses = [...liveSlot.classList]; const sharedClassCount = liveClasses.filter(className => sourceSlot.classList.contains(className) ).length; score += sharedClassCount * 28; score -= depth * 8; const textLength = normalizedText(sourceSlot).length; if (textLength < 900) { score += 12; } if (sourceSlot.tagName === liveSlot.tagName) { score += 8; } return score; } function scoreSnapshotSlotCandidate(element, depth) { const links = rehydrationLinkDataList(element); const signal = rehydrationSourceSignal(element); let score = links.length * 35; if (rehydrationControlTokenPattern.test(signal)) { score += 18; } if (element.id || element.classList.length > 0) { score += 12; } if (["li", "div", "section"].includes(element.tagName.toLowerCase())) { score += 6; } const textLength = normalizedText(element).length; if (textLength < 700) { score += 10; } return score - depth * 6; } function snapshotSlotCandidatesForAnchor(anchor) { const candidates = []; let current = anchor.parentElement; let depth = 0; while ( current && current !== document.body && current !== document.documentElement && depth < 5 ) { if ( !current.querySelector?.("[data-unwall-rehydrated-controls]") && isVisible(current) && looksLikeRehydrationSourceSlot(current) ) { candidates.push({ element: current, score: scoreSnapshotSlotCandidate(current, depth) }); } if (isInlineGateBoundary(current.parentElement)) { break; } current = current.parentElement; depth += 1; } return candidates; } function rememberDownloadSlotSnapshot(element) { const linkData = rehydrationLinkDataList(element); if ( linkData.length === 0 || linkData.length > REHYDRATION_LINK_LIMIT ) { return; } const key = linkData .map(entry => `${entry.data.href}|${entry.data.text}`) .join("||"); if (!key || state.downloadSlotSnapshotKeys.has(key)) { return; } state.downloadSlotSnapshotKeys.add(key); state.downloadSlotSnapshots.push({ sourceSlot: element.cloneNode(true), linkData, text: normalizedText(element).slice(0, 500), ancestorKeys: rehydrationAncestorKeys(element), createdAt: Date.now() }); while (state.downloadSlotSnapshots.length > DOWNLOAD_SLOT_SNAPSHOT_LIMIT) { const removed = state.downloadSlotSnapshots.shift(); const removedKey = removed?.linkData ?.map(entry => `${entry.data.href}|${entry.data.text}`) .join("||"); if (removedKey) { state.downloadSlotSnapshotKeys.delete(removedKey); } } } function captureDownloadSlotSnapshots() { if (!document.body || state.stopped) { return; } const anchors = [ ...document.querySelectorAll("a[href],a[onclick]") ].slice(0, 220); const candidates = []; for (const anchor of anchors) { if ( isInUnwallUI(anchor) || anchor.closest?.("[data-unwall-rehydrated-controls]") || anchor.closest?.(protectedSelector) || hasBroadRehydrationSourceSignal(anchor) || containsProtectedContent(anchor) || !isVisible(anchor) || !rehydrationLinkData(anchor) ) { continue; } candidates.push(...snapshotSlotCandidatesForAnchor(anchor)); } candidates .sort((a, b) => b.score - a.score) .slice(0, DOWNLOAD_SLOT_SNAPSHOT_LIMIT) .forEach(candidate => rememberDownloadSlotSnapshot(candidate.element)); } function stopDownloadSlotSnapshotObserver() { state.snapshotObserver?.disconnect(); state.snapshotObserver = null; if (state.snapshotTimer) { window.clearTimeout(state.snapshotTimer); state.snapshotTimer = null; } } function startDownloadSlotSnapshotObserver() { captureDownloadSlotSnapshots(); if ( state.snapshotObserver || !document.documentElement ) { return; } const observer = new MutationObserver(mutations => { if ( state.suppressObserver || !mutations.some(mutation => mutation.type === "childList") ) { return; } window.setTimeout(captureDownloadSlotSnapshots, 0); }); observer.observe(document.documentElement, { childList: true, subtree: true }); state.snapshotObserver = observer; state.snapshotTimer = window.setTimeout( stopDownloadSlotSnapshotObserver, DOWNLOAD_SLOT_SNAPSHOT_MS ); } function scoreSnapshotRehydrationPlan(snapshot, liveSlot) { const liveKeys = rehydrationAncestorKeys(liveSlot.element); const relatedKeyCount = snapshot.ancestorKeys.filter(key => liveKeys.includes(key) ).length; if (relatedKeyCount === 0) { return 0; } let score = snapshot.linkData.length * 40; score += relatedKeyCount * 45; score -= liveSlot.depth * 10; if (snapshot.text.length < 700) { score += 10; } return score; } function findSnapshotRehydrationSource(detection) { captureDownloadSlotSnapshots(); const plans = []; for (const inlineGate of detection.inlineGates) { for (const liveSlot of liveRehydrationSlots(inlineGate)) { if (liveSlot.element.querySelector("[data-unwall-rehydrated-controls]")) { continue; } for (const snapshot of state.downloadSlotSnapshots) { const rejection = rehydrationSourceRejectionReason(snapshot.sourceSlot); if (rejection) { continue; } const score = scoreSnapshotRehydrationPlan(snapshot, liveSlot); if (score <= 0) { continue; } plans.push({ inlineGate, targetSlot: liveSlot.element, sourceSlot: snapshot.sourceSlot, linkData: snapshot.linkData, source: "snapshot-source", score }); } } } plans.sort((a, b) => b.score - a.score); return plans[0] || null; } function findRehydrationSource(detection, sourceDocument) { const plans = []; let sawBroadSource = false; for (const inlineGate of detection.inlineGates) { for (const liveSlot of liveRehydrationSlots(inlineGate)) { if (liveSlot.element.querySelector("[data-unwall-rehydrated-controls]")) { continue; } for (const sourceSlot of sourceSlotsForLiveSlot( liveSlot.element, sourceDocument )) { const rejection = rehydrationSourceRejectionReason(sourceSlot); if (rejection) { sawBroadSource = sawBroadSource || rejection === "rejected-broad-source"; continue; } plans.push({ inlineGate, targetSlot: liveSlot.element, sourceSlot, linkData: rehydrationLinkDataList(sourceSlot), source: "refetch-source", score: scoreRehydrationSourceSlot( sourceSlot, liveSlot.element, liveSlot.depth ) }); } } } plans.sort((a, b) => b.score - a.score); return { plan: plans[0] || null, reason: plans[0] ? "refetch-source" : sawBroadSource ? "rejected-broad-source" : "no-source-controls" }; } function removeUnsafeAttributes(element) { try { for (const attribute of [...element.attributes]) { if ( /^on/i.test(attribute.name) || attribute.name === "srcdoc" || attribute.name === "ping" || attribute.name === "id" ) { element.removeAttribute(attribute.name); } } } catch {} } function sanitizeRehydratedClone(sourceSlot, linkData) { const clone = document.importNode(sourceSlot, true); const acceptedLinks = new Map( linkData.map(entry => [entry.index, entry.data]) ); for (const element of elementAndDescendants( clone, "script,style,noscript,iframe,object,embed,canvas,video,audio,form,input,textarea,select" )) { element.remove(); } for (const element of elementAndDescendants(clone, "*")) { removeUnsafeAttributes(element); } const cloneAnchors = elementAndDescendants(clone, "a"); cloneAnchors.forEach((anchor, index) => { const data = acceptedLinks.get(index); if (!data) { const text = normalizedText(anchor); anchor.replaceWith(document.createTextNode(text)); return; } removeUnsafeAttributes(anchor); anchor.setAttribute("href", data.href); anchor.setAttribute("target", "_blank"); anchor.setAttribute("rel", "noopener nofollow"); anchor.setAttribute("referrerpolicy", "same-origin"); if (data.title) { anchor.setAttribute("title", data.title); } if (data.download) { anchor.setAttribute("download", data.download); } }); return clone; } function makeRehydratedFragment(plan) { const wrapper = document.createElement("div"); const clone = sanitizeRehydratedClone( plan.sourceSlot, plan.linkData ); wrapper.setAttribute("data-unwall-rehydrated-controls", ""); wrapper.setAttribute( "data-unwall-rehydrated-source", plan.source || "unknown-source" ); wrapper.style.setProperty("display", "block", "important"); wrapper.style.setProperty("visibility", "visible", "important"); wrapper.style.setProperty("opacity", "1", "important"); wrapper.style.setProperty("pointer-events", "auto", "important"); if (clone.matches?.("a,button,[role='button']")) { wrapper.appendChild(clone); } else if (clone.childNodes.length > 0) { while (clone.firstChild) { wrapper.appendChild(clone.firstChild); } } else { wrapper.appendChild(clone); } return wrapper; } async function rehydrateInlineGateControls(detection, restore) { if (detection.inlineGates.length === 0) { return { count: 0, reason: "no-inline-gates" }; } const snapshotPlan = findSnapshotRehydrationSource(detection); if (snapshotPlan) { const fragment = makeRehydratedFragment(snapshotPlan); if (!normalizedText(fragment)) { return { count: 0, reason: "empty-fragment" }; } restore.insertNode(snapshotPlan.targetSlot, fragment); return { count: snapshotPlan.linkData.length, reason: "snapshot-source" }; } const requestUrl = new URL(location.href); if (requestUrl.origin !== location.origin) { return { count: 0, reason: "cross-origin-blocked" }; } let response; try { response = await fetch(requestUrl.href, { credentials: "include", cache: "no-store" }); } catch (error) { console.warn(`${APP_NAME}: inline rehydration fetch failed`, error); return { count: 0, reason: "fetch-failed" }; } if (!response.ok) { return { count: 0, reason: `fetch-status-${response.status}` }; } let sourceDocument; try { const html = await response.text(); sourceDocument = new DOMParser().parseFromString(html, "text/html"); } catch (error) { console.warn(`${APP_NAME}: inline rehydration parse failed`, error); return { count: 0, reason: "parse-failed" }; } const sourceResult = findRehydrationSource(detection, sourceDocument); const plan = sourceResult.plan; if (!plan) { return { count: 0, reason: sourceResult.reason }; } const fragment = makeRehydratedFragment(plan); if (!normalizedText(fragment)) { return { count: 0, reason: "empty-fragment" }; } restore.insertNode(plan.targetSlot, fragment); return { count: plan.linkData.length, reason: "refetch-source" }; } function residualInlineNoticeSignal(element) { return normalizedSignalText([ normalizedText(element).slice(0, 500), element.id, element.className, element.getAttribute?.("aria-label"), element.getAttribute?.("title") ].join(" ")); } function hasResidualInlineNoticeSignal(element) { return residualInlineNoticePattern.test( residualInlineNoticeSignal(element) ); } function isLocalToInlineGate(element, inlineGate) { const parent = inlineGate.parentElement; return Boolean( parent && ( element === parent || element.parentElement === parent || parent.contains(element) || element === inlineGate.previousElementSibling || element === inlineGate.nextElementSibling || element === parent.previousElementSibling || element === parent.nextElementSibling || parent.previousElementSibling?.contains(element) || parent.nextElementSibling?.contains(element) ) ); } function containsVisibleControl(element) { try { return [...element.querySelectorAll("a,button,[role='button'],input,textarea,select")] .some(isVisible); } catch { return false; } } function looksLikeResidualInlineNotice(element, detection) { if ( !(element instanceof Element) || !element.isConnected || element.hasAttribute("data-unwall-hidden") || isInUnwallUI(element) || isInlineGateBoundary(element) || containsProtectedContent(element) || elementOverlapsAny(element, detection.inlineGates) || !isVisible(element) || !hasResidualInlineNoticeSignal(element) || !detection.inlineGates.some(inlineGate => isLocalToInlineGate(element, inlineGate) ) ) { return false; } const text = normalizedText(element); if (text.length < 8 || text.length > 700) { return false; } if (containsVisibleControl(element)) { return false; } const matchingChild = [...element.children].some(child => child instanceof Element && isVisible(child) && hasResidualInlineNoticeSignal(child) ); if (matchingChild) { return false; } const rect = element.getBoundingClientRect(); const { width, height } = viewportSize(); return ( rect.width >= 40 && rect.width <= Math.min(width * 0.95, 900) && rect.height >= 10 && rect.height <= Math.min(height * 0.8, 260) ); } function hideResidualInlineNotices(detection, restore) { const candidates = new Set(); for (const inlineGate of detection.inlineGates) { for (const scope of inlineRevealScopes(inlineGate)) { candidates.add(scope); try { for (const element of [ ...scope.querySelectorAll("p,span,div,section,aside,strong,b,em,small") ].slice(0, 120)) { candidates.add(element); } } catch {} } } let hiddenCount = 0; for (const element of candidates) { if (looksLikeResidualInlineNotice(element, detection)) { restore.hideElement(element, "inline-residual-notice"); hiddenCount += 1; } } return hiddenCount; } function visibleNormalizedText(element) { if (!(element instanceof Element)) { return ""; } const parts = []; try { const walker = document.createTreeWalker( element, NodeFilter.SHOW_TEXT, { acceptNode(node) { const parent = node.parentElement; if ( !parent || parent.closest?.(UNWALL_ROOT_SELECTOR) || parent.closest?.("[data-unwall-hidden]") || !isVisible(parent) ) { return NodeFilter.FILTER_REJECT; } return node.textContent.trim() ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT; } } ); let node = walker.nextNode(); while (node) { parts.push(node.textContent); node = walker.nextNode(); } } catch { return normalizedText(element); } return parts.join(" ") .replace(/\s+/g, " ") .trim(); } function hiddenInlineChildCount(element) { try { return [...element.querySelectorAll('[data-unwall-hidden*="inline"]')] .filter(child => child !== element) .length; } catch { return 0; } } function looksLikeEmptyInlineGateShell(element) { if ( !(element instanceof Element) || !element.isConnected || element.hasAttribute("data-unwall-hidden") || isInUnwallUI(element) || isInlineGateBoundary(element) || containsProtectedContent(element) || !isVisible(element) || containsVisibleControl(element) || hiddenInlineChildCount(element) === 0 || visibleNormalizedText(element).length > 3 ) { return false; } const rect = element.getBoundingClientRect(); const { width, height } = viewportSize(); const boundedNoticeShell = rect.width >= 40 && rect.width <= Math.min(width * 0.98, 1000) && rect.height >= 10 && rect.height <= Math.min(height * 0.85, 380); if (!boundedNoticeShell) { return false; } const styleSignals = inlineGateNoticeStyleSignals(element); return ( styleSignals.hasBackground || styleSignals.hasBorder || styleSignals.hasPadding ); } function hideEmptyInlineGateShells(detection, restore) { const anchors = new Set(detection.inlineGates); try { for (const element of [ ...document.querySelectorAll('[data-unwall-hidden*="inline"]') ].slice(0, 120)) { anchors.add(element); } } catch {} const candidates = new Set(); for (const anchor of anchors) { if (!(anchor instanceof Element)) { continue; } let current = anchor.parentElement; while ( current && current !== document.body && current !== document.documentElement ) { candidates.add(current); if (isInlineGateBoundary(current.parentElement)) { break; } current = current.parentElement; } } const sortedCandidates = [...candidates].sort((a, b) => { const rectA = a.getBoundingClientRect(); const rectB = b.getBoundingClientRect(); return (rectB.width * rectB.height) - (rectA.width * rectA.height); }); let hiddenCount = 0; for (const element of sortedCandidates) { if (!looksLikeEmptyInlineGateShell(element)) { continue; } restore.hideElement(element, "inline-empty-shell"); hiddenCount += 1; } return hiddenCount; } function makeSignature(warningElements, popups, inlineGates = []) { const textPart = warningElements .map(element => normalizedText(element).slice(0, 120)) .join("|") .slice(0, 240); const popupPart = popups .map(element => { const rect = element.getBoundingClientRect(); return [ element.tagName, element.id, String(element.className || "").slice(0, 80), Math.round(rect.width), Math.round(rect.height) ].join(":"); }) .join("|"); const inlinePart = inlineGates .map(element => { const rect = element.getBoundingClientRect(); return [ element.tagName, element.id, String(element.className || "").slice(0, 80), normalizedText(element).slice(0, 80), Math.round(rect.width), Math.round(rect.height) ].join(":"); }) .join("|") .slice(0, 320); return `${language}:${textPart}:${popupPart}:${inlinePart}`; } function rememberIgnoredSignature(signature) { if (!signature || state.ignoredSignatures.has(signature)) { return; } state.ignoredSignatures.add(signature); state.ignoredSignatureQueue.push(signature); while (state.ignoredSignatureQueue.length > IGNORED_SIGNATURE_LIMIT) { const oldest = state.ignoredSignatureQueue.shift(); state.ignoredSignatures.delete(oldest); } } function scoreDetection({ warningElements, popups, inlineGates, backdrops, blurElements, scrollLock }) { const reasons = []; const signals = []; let confidence = 0; function addSignal(reason, points) { confidence += points; reasons.push(reason); signals.push({ reason, points }); } const hasTextSignal = warningElements.some(containsAntiAdblockText); const hasAttributeSignal = warningElements.some(containsAntiAdblockAttribute) || popups.some(containsAntiAdblockAttribute) || inlineGates.some(containsAntiAdblockAttribute); if (hasTextSignal) { addSignal("localized-anti-adblock-text", 70); } if (hasAttributeSignal) { addSignal("anti-adblock-dom-signal", 58); } const hasVendorSignal = warningElements.some(hasWallVendorSignal) || popups.some(hasWallVendorSignal) || inlineGates.some(hasWallVendorSignal); if (hasVendorSignal && !hasTextSignal && !hasAttributeSignal) { addSignal("wall-vendor-signal", 50); } if (inlineGates.length > 0) { addSignal("inline-access-gate", 10); } if (inlineGates.some(hasInlineGateContext)) { addSignal("inline-download-context", 10); } if (inlineGates.some(hasInlineGateActionSignal)) { addSignal("inline-action-signal", 8); } if ( popups.some(element => { const role = element.getAttribute("role"); return ( isOpenNativeDialog(element) || role === "dialog" || role === "alertdialog" || element.getAttribute("aria-modal") === "true" ); }) ) { addSignal("dialog-semantics", 10); } if ( popups.some(element => ["fixed", "absolute", "sticky"].includes( getComputedStyle(element).position ) ) ) { addSignal("modal-positioning", 8); } if ( popups.some(element => { const style = getComputedStyle(element); const rect = element.getBoundingClientRect(); return ( style.position === "fixed" && rect.width >= innerWidth * 0.75 && rect.height >= innerHeight * 0.45 ); }) ) { addSignal("blocking-overlay-layout", 12); } if (backdrops.length > 0) { addSignal("related-backdrop", 6); } if (blurElements.length > 0) { addSignal("related-blur", 4); } if (scrollLock.locked) { addSignal("scroll-lock", 4); } return { confidence: Math.min(confidence, 100), reasons, signals }; } function detect() { traceWarningRejections(document); const warningElements = findWarningTextElements(); const popups = uniqueElements( warningElements .map(findPopup) .filter(Boolean) ); const inlineGates = uniqueOutermostElements( warningElements .filter(warning => !elementOverlapsAny(warning, popups)) .map(findInlineGate) .filter(Boolean) .filter(inlineGate => !elementOverlapsAny(inlineGate, popups)) ); const backdrops = uniqueElements( popups.flatMap(findBackdrop) ); const blurElements = popups.length > 0 ? findRelatedBlurElements(popups, backdrops) : []; const scrollLock = popups.length > 0 ? detectCSSScrollLock() : { locked: false, entries: [], bodyClassLocks: [] }; const score = scoreDetection({ warningElements, popups, inlineGates, backdrops, blurElements, scrollLock }); const detection = { found: (popups.length > 0 || inlineGates.length > 0) && score.confidence >= PROMPT_THRESHOLD, language, confidence: score.confidence, reasons: score.reasons, signals: score.signals, warningElements, popups, inlineGates, backdrops, blurElements, scrollLock, createdAt: Date.now(), signature: makeSignature(warningElements, popups, inlineGates) }; for (const element of warningElements) { traceEntry("warning", element, "accepted"); } for (const element of popups) { traceEntry("popup", element, "accepted"); } for (const element of inlineGates) { traceEntry("inline-gate", element, "accepted"); } state.lastDetection = detection; return detection; } function restoreEventHandlers(record) { if (!record || record.type !== "event-handlers") { return; } window.onscroll = record.windowOnScroll; document.onscroll = record.documentOnScroll; if (document.body) { document.body.onscroll = record.bodyOnScroll; } } function createRestoreSession() { const records = []; return { records, discardRecord(record) { const index = records.lastIndexOf(record); if (index >= 0) { records.splice(index, 1); } }, setStyle(element, property, value, priority = "") { records.push({ type: "style", element, property, value: element.style.getPropertyValue(property), priority: element.style.getPropertyPriority(property) }); element.style.setProperty(property, value, priority); }, setAttribute(element, name, value) { records.push({ type: "attribute", element, name, hadValue: element.hasAttribute(name), value: element.getAttribute(name) }); if (value === null) { element.removeAttribute(name); } else { element.setAttribute(name, value); } }, saveClassAttribute(element) { records.push({ type: "class", element, value: element.getAttribute("class") }); }, insertNode(parent, node, before = null) { records.push({ type: "inserted-node", element: node }); parent.insertBefore(node, before); }, hideElement(element, reason) { records.push({ type: "style-attribute", element, value: element.getAttribute("style") }); if (isOpenNativeDialog(element)) { records.push({ type: "attribute", element, name: "open", hadValue: element.hasAttribute("open"), value: element.getAttribute("open") }); closeNativeDialog(element); } this.setAttribute(element, "aria-hidden", "true"); this.setAttribute(element, "data-unwall-hidden", reason); element.style.setProperty("display", "none", "important"); element.style.setProperty("pointer-events", "none", "important"); }, saveEventHandlers() { const record = { type: "event-handlers", windowOnScroll: window.onscroll, documentOnScroll: document.onscroll, bodyOnScroll: document.body?.onscroll || null }; records.push(record); return record; }, addCustomUndo(label, undo) { const record = { type: "custom", label, undo }; records.push(record); return record; }, restore() { state.suppressObserver = true; try { for (const record of [...records].reverse()) { if ( !record.element?.isConnected && !["event-handlers", "custom"].includes(record.type) ) { continue; } if (record.type === "style") { record.element.style.setProperty( record.property, record.value, record.priority ); } if (record.type === "attribute") { if (record.hadValue) { record.element.setAttribute(record.name, record.value); } else { record.element.removeAttribute(record.name); } } if (record.type === "class") { if (record.value === null) { record.element.removeAttribute("class"); } else { record.element.setAttribute("class", record.value); } } if (record.type === "style-attribute") { if (record.value === null) { record.element.removeAttribute("style"); } else { record.element.setAttribute("style", record.value); } record.element.removeAttribute("data-unwall-hidden"); } if (record.type === "inserted-node") { record.element.remove(); } if (record.type === "event-handlers") { restoreEventHandlers(record); } if (record.type === "custom") { try { record.undo?.(); } catch (error) { console.warn(`${APP_NAME}: custom restore failed`, error); } } } } finally { state.suppressObserver = false; } } }; } function unlockCSSScroll(detection, restore) { if (!detection.scrollLock.locked) { return false; } const body = document.body; for (const entry of detection.scrollLock.entries) { const element = entry.element; const style = getComputedStyle(element); if (entry.overflowLocked) { restore.setStyle(element, "overflow-y", "auto", "important"); if (["hidden", "clip"].includes(style.overflowX)) { restore.setStyle(element, "overflow-x", "visible", "important"); } } if (entry.fixedBody) { const previousTop = Math.abs(parseInt(style.top, 10)) || 0; restore.setStyle(element, "position", "static", "important"); restore.setStyle(element, "top", "auto", "important"); if (previousTop > 0) { window.scrollTo(0, previousTop); } } if (entry.heightLimited) { restore.setStyle(element, "max-height", "none", "important"); } if (entry.touchLocked) { restore.setStyle(element, "touch-action", "auto", "important"); } } if (body && detection.scrollLock.bodyClassLocks.length > 0) { restore.saveClassAttribute(body); for (const className of detection.scrollLock.bodyClassLocks) { body.classList.remove(className); } } return true; } function unlockCurrentCSSScroll(restore) { const currentScrollLock = detectCSSScrollLock(); if (!currentScrollLock.locked) { return false; } return unlockCSSScroll( { scrollLock: currentScrollLock }, restore ); } function captureScrollHandlerProperties(restore) { const handlers = [ window.onscroll, document.onscroll, document.body?.onscroll || null ]; const count = handlers.filter(Boolean).length; if (count === 0) { return { count: 0, record: null }; } const record = restore.saveEventHandlers(); window.onscroll = null; document.onscroll = null; if (document.body) { document.body.onscroll = null; } return { count, record }; } function relatedDetectionElements(detection) { return [ ...(detection?.popups || []), ...(detection?.backdrops || []), ...(detection?.inlineGates || []) ].filter(Boolean); } function isDetectionRelatedTarget(target, detection) { if (!(target instanceof Element)) { return false; } return relatedDetectionElements(detection).some(element => element === target || element.contains(target) || target.contains(element) || element.parentElement === target || target.parentElement === element.parentElement ); } function isGlobalScrollTarget(target) { return ( target === window || target === pageWindow || target === document || target === document.documentElement || target === document.body ); } function listenerStackLooksLikeWall(record) { return /(?:ad[-_\s]*block|anti[-_\s]*(?:ad|banner)|\badvert(?:is(?:e|ement|ing))?\b|\bads?\b|\bmodal\b|\bpopup\b|\boverlay\b|\bbackdrop\b|\bwall\b|\block\b)/i.test( String(record.stack || "") ); } function listenerWasCreatedNearDetection(record, detection) { return Boolean( detection?.createdAt && Math.abs(detection.createdAt - record.createdAt) <= TRACKED_SCROLL_LISTENER_WINDOW_MS ); } function listenerLooksLikeScrollLock(record, detection, aggressive = false) { if ( !record || record.removed || record.signal?.aborted || !SCROLL_LOCK_EVENT_TYPES.has(record.type) ) { return false; } const globalTarget = isGlobalScrollTarget(record.target); const relatedTarget = isDetectionRelatedTarget(record.target, detection); if (!globalTarget && !relatedTarget) { return false; } const stackSuspicious = listenerStackLooksLikeWall(record); const closeToDetection = listenerWasCreatedNearDetection(record, detection); const passiveFalse = record.passive === false; const cancelableInput = record.type === "wheel" || record.type === "touchmove"; if (relatedTarget) { if (cancelableInput) { return passiveFalse || stackSuspicious || closeToDetection; } return stackSuspicious || closeToDetection; } if (cancelableInput) { return ( ( passiveFalse && (stackSuspicious || closeToDetection || aggressive) ) || (stackSuspicious && closeToDetection) ); } if (record.type === "scroll") { return ( stackSuspicious && (closeToDetection || aggressive) ); } if (record.type === "keydown") { return ( stackSuspicious && closeToDetection ); } return false; } function getSuspiciousScrollLockListeners(detection, aggressive = false) { return [...scrollListenerTracker.records] .filter(record => listenerLooksLikeScrollLock(record, detection, aggressive) ); } function removeTrackedScrollLockListeners(records, restore) { const removedTypes = new Set(); const undoRecords = []; let count = 0; for (const record of records) { try { record.target.removeEventListener( record.type, record.listener, record.capture ); record.removed = true; count += 1; removedTypes.add(record.type); const undoRecord = restore.addCustomUndo( "tracked-scroll-listener", () => { try { record.target.addEventListener( record.type, record.listener, record.options ); record.removed = false; } catch (error) { console.warn(`${APP_NAME}: tracked listener restore failed`, error); } } ); undoRecords.push(undoRecord); } catch (error) { console.warn(`${APP_NAME}: tracked listener removal failed`, error); } } return { count, types: [...removedTypes], undoRecords }; } function rollbackScrollUnlockChanges(restore, undoRecords, eventRecord) { if (eventRecord) { restoreEventHandlers(eventRecord); restore.discardRecord(eventRecord); } for (const undoRecord of [...undoRecords].reverse()) { try { undoRecord.undo?.(); } catch (error) { console.warn(`${APP_NAME}: tracked listener rollback failed`, error); } restore.discardRecord(undoRecord); } } async function verifyScrollIsFree() { const scroller = document.scrollingElement || document.documentElement; if (!scroller) { return { free: true, reason: "no-scroller" }; } const maximum = scroller.scrollHeight - scroller.clientHeight; if (maximum < 80) { return { free: true, reason: "not-scrollable-enough" }; } const startingPosition = scroller.scrollTop; const delta = startingPosition + 32 <= maximum ? 32 : -32; const target = Math.max( 0, Math.min(maximum, startingPosition + delta) ); if (target === startingPosition) { return { free: true, reason: "no-scroll-room" }; } try { scroller.scrollTo({ top: target, behavior: "instant" }); } catch { window.scrollTo(0, target); } await wait(90); const reached = Math.abs(scroller.scrollTop - target) <= 10; try { scroller.scrollTo({ top: startingPosition, behavior: "instant" }); } catch { window.scrollTo(0, startingPosition); } await wait(0); return { free: reached, reason: reached ? "scroll-position-stable" : "scroll-position-reverted" }; } async function unlockScrollAfterWallRemoval(detection, restore) { const result = { cssScrollUnlocked: false, unlocked: false, scrollFree: false, reason: "not-run", propertyHandlerCount: 0, trackedListenerCount: 0, trackedListenerTypes: [], attempts: [] }; const undoRecords = []; let eventRecord = null; const passDelays = [0, 250, 650]; result.cssScrollUnlocked = unlockCurrentCSSScroll(restore); for (let pass = 0; pass < passDelays.length; pass += 1) { const delay = passDelays[pass]; if (delay > 0) { await wait(delay); } result.cssScrollUnlocked = unlockCurrentCSSScroll(restore) || result.cssScrollUnlocked; const before = await verifyScrollIsFree(); result.attempts.push(`pass-${pass}:before:${before.reason}`); if (before.free) { result.scrollFree = true; result.reason = pass === 0 ? "already-free" : "free-after-delayed-pass"; return result; } if (result.propertyHandlerCount === 0) { const propertyResult = captureScrollHandlerProperties(restore); if (propertyResult.count > 0) { eventRecord = propertyResult.record; result.propertyHandlerCount = propertyResult.count; result.unlocked = true; const afterProperties = await verifyScrollIsFree(); result.attempts.push( `pass-${pass}:properties:${afterProperties.reason}` ); if (afterProperties.free) { result.scrollFree = true; result.reason = "property-scroll-handlers-cleared"; return result; } } } const listeners = getSuspiciousScrollLockListeners(detection, pass > 0); const listenerResult = removeTrackedScrollLockListeners(listeners, restore); if (listenerResult.count > 0) { undoRecords.push(...listenerResult.undoRecords); result.trackedListenerCount += listenerResult.count; result.trackedListenerTypes = uniqueElements([ ...result.trackedListenerTypes, ...listenerResult.types ]); result.unlocked = true; const afterListeners = await verifyScrollIsFree(); result.attempts.push( `pass-${pass}:listeners:${afterListeners.reason}` ); if (afterListeners.free) { result.scrollFree = true; result.reason = listenerResult.types.length > 0 ? `tracked-listeners-cleared:${listenerResult.types.join("+")}` : "tracked-listeners-cleared"; return result; } } } const finalCheck = await verifyScrollIsFree(); result.scrollFree = finalCheck.free; result.reason = finalCheck.free ? "free-after-final-check" : finalCheck.reason; if (!result.scrollFree) { rollbackScrollUnlockChanges(restore, undoRecords, eventRecord); result.unlocked = false; result.propertyHandlerCount = 0; result.trackedListenerCount = 0; result.trackedListenerTypes = []; result.reason = `${result.reason}-rolled-back`; } return result; } function startPostCleanUnlockWatch( detection, restore, durationMs = POST_CLEAN_UNLOCK_WATCH_MS ) { if (!document.documentElement || state.stopped) { return null; } const observer = new MutationObserver(() => { if (state.suppressObserver) { return; } state.suppressObserver = true; try { unlockCurrentCSSScroll(restore); unlockResidualInteraction(detection, restore); } finally { state.suppressObserver = false; } }); observer.observe(document.documentElement, { attributes: true, childList: true, subtree: true, attributeFilter: [ "class", "style", "hidden", "aria-hidden", "aria-modal" ] }); restore.addCustomUndo( "post-clean-unlock-watch", () => observer.disconnect() ); window.setTimeout(() => observer.disconnect(), durationMs); return observer; } function unlockRootInteraction(restore) { for (const element of [ document.documentElement, document.body ].filter(Boolean)) { const style = getComputedStyle(element); if (style.pointerEvents === "none") { restore.setStyle(element, "pointer-events", "auto", "important"); } if (style.touchAction === "none") { restore.setStyle(element, "touch-action", "auto", "important"); } } } function closeRelatedOpenDialogs(detection, restore) { for (const dialog of document.querySelectorAll("dialog[open]")) { if (!isDetectionDialog(dialog, detection)) { continue; } restore.hideElement(dialog, "open-dialog"); } } function hideResidualClickBlockers(detection, restore) { for (const element of hitTestCandidates()) { if (!looksLikeResidualClickBlocker(element, detection)) { continue; } restore.hideElement(element, "residual-click-blocker"); } } function unlockResidualInteraction(detection, restore) { unlockRootInteraction(restore); closeRelatedOpenDialogs(detection, restore); hideResidualClickBlockers(detection, restore); } async function cleanDetection(detection) { const restore = createRestoreSession(); captureDownloadSlotSnapshots(); state.suppressObserver = true; try { for (const popup of detection.popups) { restore.hideElement(popup, "popup"); } for (const backdrop of detection.backdrops) { restore.hideElement(backdrop, "backdrop"); } for (const inlineGate of detection.inlineGates) { restore.hideElement(inlineGate, "inline-gate"); } const revealedControlCount = revealInlineGateControls(detection, restore); const rehydrationResult = revealedControlCount > 0 ? { count: 0, reason: "existing-controls-revealed" } : await rehydrateInlineGateControls(detection, restore); let residualNoticeCount = hideResidualInlineNotices(detection, restore) + hideEmptyInlineGateShells(detection, restore); if (detection.inlineGates.length > 0) { await wait(120); residualNoticeCount += hideResidualInlineNotices(detection, restore) + hideEmptyInlineGateShells(detection, restore); await wait(400); residualNoticeCount += hideResidualInlineNotices(detection, restore) + hideEmptyInlineGateShells(detection, restore); } for (const element of detection.blurElements) { const style = getComputedStyle(element); if (style.filter?.includes("blur")) { restore.setStyle(element, "filter", "none", "important"); } if ( style.backdropFilter?.includes("blur") || style.webkitBackdropFilter?.includes("blur") ) { restore.setStyle(element, "backdrop-filter", "none", "important"); restore.setStyle(element, "-webkit-backdrop-filter", "none", "important"); } } let cssScrollUnlocked = unlockCSSScroll(detection, restore); cssScrollUnlocked = unlockCurrentCSSScroll(restore) || cssScrollUnlocked; unlockResidualInteraction(detection, restore); const scrollUnlockResult = await unlockScrollAfterWallRemoval(detection, restore); cssScrollUnlocked = scrollUnlockResult.cssScrollUnlocked || cssScrollUnlocked; await wait(250); cssScrollUnlocked = unlockCurrentCSSScroll(restore) || cssScrollUnlocked; unlockResidualInteraction(detection, restore); startPostCleanUnlockWatch(detection, restore); return { restore, popupCount: detection.popups.length, backdropCount: detection.backdrops.length, blurCount: detection.blurElements.length, inlineGateCount: detection.inlineGates.length, residualNoticeCount, revealedControlCount, rehydratedControlCount: rehydrationResult.count, rehydrationReason: rehydrationResult.reason, cssScrollUnlocked, jsScrollUnlocked: scrollUnlockResult.unlocked, jsScrollFree: scrollUnlockResult.scrollFree, jsScrollReason: scrollUnlockResult.reason, jsScrollListenerCount: scrollUnlockResult.trackedListenerCount, jsScrollListenerTypes: scrollUnlockResult.trackedListenerTypes.join(", "), jsScrollPropertyHandlerCount: scrollUnlockResult.propertyHandlerCount }; } finally { state.suppressObserver = false; } } function closeCard() { if (state.cardEscapeHandler) { document.removeEventListener("keydown", state.cardEscapeHandler, true); state.cardEscapeHandler = null; } try { if (state.cardHost?.matches?.(":popover-open")) { state.cardHost.hidePopover(); } } catch {} state.cardHost?.remove(); state.cardHost = null; state.cardShadow = null; } function setImportantStyle(element, property, value) { element.style.setProperty(property, value, "important"); } function getCardMountParent() { return ( findOpenDetectionDialog(state.lastDetection) || document.body || document.documentElement ); } function createCardBase(mode = "dialog") { closeCard(); const host = document.createElement("div"); host.setAttribute("data-unwall-root", ""); setImportantStyle(host, "all", "initial"); setImportantStyle(host, "display", "block"); setImportantStyle(host, "visibility", "visible"); setImportantStyle(host, "opacity", "1"); setImportantStyle(host, "position", "fixed"); setImportantStyle(host, "top", "auto"); setImportantStyle(host, "left", "auto"); setImportantStyle(host, "right", "16px"); setImportantStyle(host, "bottom", "16px"); setImportantStyle(host, "z-index", UNWALL_Z_INDEX); setImportantStyle(host, "max-width", "calc(100vw - 32px)"); setImportantStyle(host, "margin", "0"); setImportantStyle(host, "padding", "0"); setImportantStyle(host, "border", "0"); setImportantStyle(host, "background", "transparent"); setImportantStyle(host, "overflow", "visible"); setImportantStyle(host, "pointer-events", "auto"); setImportantStyle(host, "isolation", "isolate"); setImportantStyle(host, "contain", "layout style paint"); setImportantStyle(host, "transform", "translateZ(0)"); setImportantStyle(host, "filter", "none"); setImportantStyle(host, "backdrop-filter", "none"); setImportantStyle(host, "-webkit-backdrop-filter", "none"); if (typeof host.showPopover === "function") { host.setAttribute("popover", "manual"); } const shadow = host.attachShadow({ mode: "closed" }); const style = document.createElement("style"); style.textContent = ` :host { all: initial; color-scheme: dark; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; } .card { box-sizing: border-box; position: relative; z-index: ${UNWALL_Z_INDEX}; width: min(360px, calc(100vw - 32px)); padding: 14px; border: 1px solid rgba(148, 163, 184, 0.22); border-radius: 8px; background: #111318; color: #f8fafc; box-shadow: 0 18px 44px rgba(0, 0, 0, 0.48); font-size: 14px; line-height: 1.4; opacity: 1; transform: translateY(0); transition: opacity ${CARD_FADE_MS}ms ease, transform ${CARD_FADE_MS}ms ease; } .card.closing { opacity: 0; transform: translateY(6px); pointer-events: none; } .title { margin: 0 0 6px; font-size: 15px; font-weight: 700; color: #ffffff; } .text { margin: 0 0 12px; color: #cbd5e1; } .options { display: grid; gap: 8px; margin: 10px 0 12px; } .actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; } button { min-height: 34px; padding: 0 12px; border: 1px solid rgba(148, 163, 184, 0.32); border-radius: 7px; background: #1f242d; color: #f8fafc; font: inherit; cursor: pointer; } button:hover { background: #2a303b; } button.primary { border-color: #10b981; background: #10b981; color: #07120d; font-weight: 700; } button.primary:hover { background: #34d399; } button:disabled, button[aria-disabled="true"] { cursor: not-allowed; opacity: 0.55; } button:focus-visible { outline: 2px solid #34d399; outline-offset: 2px; } .mini { margin: 0; font-size: 13px; color: #cbd5e1; } `; const card = document.createElement("section"); card.className = "card"; card.setAttribute("role", mode); card.setAttribute("aria-live", "polite"); shadow.append(style, card); const mountParent = getCardMountParent(); if (isOpenNativeDialog(mountParent)) { host.setAttribute("data-unwall-dialog-mounted", ""); } mountParent.appendChild(host); try { host.showPopover?.(); } catch {} state.cardHost = host; state.cardShadow = shadow; state.cardEscapeHandler = event => { if (event.key === "Escape") { closeCard(); } }; document.addEventListener("keydown", state.cardEscapeHandler, true); return card; } function appendTextElement(parent, tagName, className, text) { const element = document.createElement(tagName); element.className = className; element.textContent = text; parent.appendChild(element); return element; } function createButton(label, className = "") { const button = document.createElement("button"); button.type = "button"; button.className = className; button.textContent = label; return button; } function closeCardWithFade(host, fadeMs = CARD_FADE_MS) { if (state.cardHost !== host || !host?.isConnected) { return; } const card = state.cardHost === host ? state.cardShadow?.querySelector?.(".card") : null; card?.classList.add("closing"); window.setTimeout(() => { if (state.cardHost === host && host?.isConnected) { closeCard(); } }, fadeMs); } function scheduleCardClose(host, duration) { if (duration <= 0) { return; } window.setTimeout(() => { closeCardWithFade(host); }, duration); } function showToast(text, duration = 5000) { const card = createCardBase("status"); appendTextElement(card, "p", "mini", text); const host = state.cardHost; scheduleCardClose(host, duration); } function showUndo(result) { state.lastRestore = result.restore; const card = createCardBase("status"); appendTextElement(card, "p", "text", messages.removed); const actions = document.createElement("div"); actions.className = "actions"; const undoButton = createButton(messages.undo, "primary"); undoButton.addEventListener("click", () => { result.restore.restore(); showToast(messages.restored, 5000); }); actions.appendChild(undoButton); card.appendChild(actions); scheduleCardClose(state.cardHost, UNDO_CARD_MS); console.table({ [messages.resultPopupHidden]: result.popupCount, [messages.resultBackdropHidden]: result.backdropCount, [messages.resultBlurFixed]: result.blurCount, [messages.resultInlineGateHidden]: result.inlineGateCount, [messages.resultResidualNoticeHidden]: result.residualNoticeCount, [messages.resultControlsRevealed]: result.revealedControlCount, [messages.resultControlsRehydrated]: result.rehydratedControlCount, [messages.resultRehydrationReason]: result.rehydrationReason, [messages.resultCSSScrollLock]: result.cssScrollUnlocked, [messages.resultJSScrollLock]: result.jsScrollUnlocked, "JS scroll free": result.jsScrollFree, "JS scroll reason": result.jsScrollReason, "JS listener removed": result.jsScrollListenerCount, "JS listener types": result.jsScrollListenerTypes, "JS property handlers": result.jsScrollPropertyHandlerCount }); } async function applyPreferencesBeforeClean({ rememberRemoval = false } = {}) { if (rememberRemoval) { await saveSiteMode(MODES.auto); } } async function runCleanFromPrompt(detection, options) { await applyPreferencesBeforeClean(options); closeCard(); const result = await cleanDetection(detection); showUndo(result); } function formattedAutoConfirmText() { return messages.autoConfirmText.replace("{site}", hostInfo.siteKey); } function showAutoConfirm(detection) { const card = createCardBase("dialog"); appendTextElement(card, "h2", "title", messages.autoConfirmTitle); appendTextElement(card, "p", "text", formattedAutoConfirmText()); const actions = document.createElement("div"); actions.className = "actions"; const cancelButton = createButton(messages.cancel); const enableButton = createButton(messages.autoConfirmEnable, "primary"); cancelButton.addEventListener("click", () => { showPrompt(detection); }); enableButton.addEventListener("click", async () => { await runCleanFromPrompt(detection, { rememberRemoval: true }); }); actions.append(cancelButton, enableButton); card.appendChild(actions); } function showPrompt(detection) { const card = createCardBase("dialog"); appendTextElement(card, "h2", "title", messages.wallTitle); appendTextElement(card, "p", "text", messages.wallDescription); const options = document.createElement("div"); options.className = "options"; if (hostInfo.isSensitive) { appendTextElement(options, "p", "mini", messages.sensitiveAutoBlocked); } const actions = document.createElement("div"); actions.className = "actions"; const ignoreButton = createButton(messages.ignore); const removeButton = createButton(messages.remove); const rememberRemovalButton = createButton(messages.remember, "primary"); ignoreButton.addEventListener("click", () => { rememberIgnoredSignature(detection.signature); closeCard(); }); removeButton.addEventListener("click", async () => { await runCleanFromPrompt(detection); }); rememberRemovalButton.addEventListener("click", () => { showAutoConfirm(detection); }); actions.append(ignoreButton, removeButton); if (!hostInfo.isSensitive && state.siteMode !== MODES.auto) { actions.appendChild(rememberRemovalButton); } if (options.childNodes.length > 0) { card.appendChild(options); } card.appendChild(actions); } // A vendor name identifies a wall well enough to ask about it, but not well // enough to act unattended: the name can appear on a page for unrelated // reasons. Unattended removal keeps requiring a real anti-adblock signal. function hasPrimaryWallSignal(detection) { return ( detection.reasons.includes("localized-anti-adblock-text") || detection.reasons.includes("anti-adblock-dom-signal") ); } function canAutoRemove(detection) { return ( state.siteMode === MODES.auto && !hostInfo.isSensitive && detection.confidence >= AUTO_THRESHOLD && hasPrimaryWallSignal(detection) && (detection.popups.length > 0 || detection.inlineGates.length > 0) ); } function isAutomaticDetectionAllowed() { return !hostInfo.isSensitive; } function shouldRunAutomatically() { return ( state.globalDetection || state.siteMode === MODES.auto ); } function automaticObserverDuration() { return state.siteMode === MODES.default ? DEFAULT_OBSERVER_MS : EXTENDED_OBSERVER_MS; } async function runAutomaticDetection() { if (!shouldRunAutomatically()) { stopObserver(); stopDelayedScans(); return; } if (!isAutomaticDetectionAllowed()) { stopObserver(); stopDelayedScans(); console.log(messages.sensitiveDetectionBlocked); return; } await scan({ manual: false }); if (!state.lastDetection?.found) { startObserver(automaticObserverDuration()); startDelayedScans(); } } async function scan({ manual = false } = {}) { if (state.stopped) { return null; } if (!manual && !isAutomaticDetectionAllowed()) { return null; } captureDownloadSlotSnapshots(); const detection = detect(); if (!detection.found) { if (manual) { showToast(messages.noDetection, 5000); console.log(messages.noVisiblePopup); } return detection; } if (state.ignoredSignatures.has(detection.signature) && !manual) { return detection; } stopObserver(); stopDelayedScans(); if (canAutoRemove(detection)) { const result = await cleanDetection(detection); showUndo(result); return detection; } showPrompt(detection); return detection; } function mutationTouchesUnwall(mutation) { const target = mutation.target instanceof Element ? mutation.target : null; if (target && isInUnwallUI(target)) { return true; } return [...mutation.addedNodes].some( node => node instanceof Element && isInUnwallUI(node) ); } function mutationLooksInteresting(mutation) { if (mutationTouchesUnwall(mutation)) { return false; } if (mutation.type === "childList") { return [...mutation.addedNodes].some( node => node instanceof Element && !isInUnwallUI(node) ); } if (mutation.type === "attributes") { return mutation.target instanceof Element; } return false; } function mutationBatchLooksInteresting(mutations) { const sampledMutations = mutations.length > OBSERVER_MUTATION_BATCH_LIMIT ? mutations.slice(0, OBSERVER_MUTATION_BATCH_LIMIT) : mutations; if (!sampledMutations.some(mutationLooksInteresting)) { return false; } const hasChildListMutation = sampledMutations.some(mutation => mutation.type === "childList"); return ( hasChildListMutation || Date.now() - state.lastObserverScanAt >= OBSERVER_SCAN_COOLDOWN_MS ); } function scheduleObserverScan() { if (state.scheduledScan || state.suppressObserver) { return; } state.scheduledScan = true; const elapsed = Date.now() - state.lastObserverScanAt; const delay = Math.max( OBSERVER_SCAN_DEBOUNCE_MS, OBSERVER_SCAN_COOLDOWN_MS - elapsed ); window.setTimeout(async () => { state.scheduledScan = false; await scan({ manual: false }); state.lastObserverScanAt = Date.now(); }, delay); } function stopDelayedScans() { for (const timer of state.delayedScanTimers) { window.clearTimeout(timer); } state.delayedScanTimers = []; } function startDelayedScans() { stopDelayedScans(); if ( state.stopped || !shouldRunAutomatically() || !isAutomaticDetectionAllowed() ) { return; } state.delayedScanTimers = DELAYED_SCAN_OFFSETS_MS.map(delay => { const timer = window.setTimeout(async () => { state.delayedScanTimers = state.delayedScanTimers.filter(activeTimer => activeTimer !== timer); if ( state.stopped || state.suppressObserver || state.lastDetection?.found || !shouldRunAutomatically() || !isAutomaticDetectionAllowed() ) { return; } const detection = await scan({ manual: false }); if (detection?.found) { stopDelayedScans(); } }, delay); return timer; }); } function startObserver(durationMs) { stopObserver(); if (!isAutomaticDetectionAllowed()) { return; } const observer = new MutationObserver(mutations => { if ( state.suppressObserver || !mutationBatchLooksInteresting(mutations) ) { return; } scheduleObserverScan(); }); observer.observe(document.documentElement, { childList: true, subtree: true, attributes: true, attributeFilter: [ "class", "style", "hidden", "aria-hidden", "aria-modal" ] }); state.observer = observer; state.observerTimer = window.setTimeout( stopObserver, durationMs ); } function stopObserver() { state.observer?.disconnect(); state.observer = null; if (state.observerTimer) { window.clearTimeout(state.observerTimer); state.observerTimer = null; } } function logDiagnostics() { const detection = state.lastDetection || detect(); console.table({ [messages.tableSiteKey]: hostInfo.siteKey, [messages.tableSiteMode]: state.siteMode, [messages.tableConfidence]: detection.confidence, [messages.tableAutoEligible]: canAutoRemove(detection), [messages.tableAutoThreshold]: AUTO_THRESHOLD, [messages.tablePopupCount]: detection.popups.length, [messages.tableBackdropCount]: detection.backdrops.length, [messages.tableBlurCount]: detection.blurElements.length, [messages.tableInlineGateCount]: detection.inlineGates.length, [messages.tableScrollLock]: detection.scrollLock.locked, [messages.tableTextSignals]: detection.warningElements.filter(containsAntiAdblockText).length, [messages.tableDomSignals]: detection.warningElements.filter(containsAntiAdblockAttribute).length, [messages.tableReasons]: detection.reasons.join(", ") }); } function menuLabel(label) { return `${APP_NAME} — ${label}`; } function registerMenuCommands() { manager.registerMenuCommand( menuLabel(messages.scanNow), () => scan({ manual: true }) ); manager.registerMenuCommand( menuLabel( state.globalDetection ? messages.globalOff : messages.globalOn ), async () => { await setGlobalDetection(!state.globalDetection); if (state.globalDetection) { await runAutomaticDetection(); } else { stopObserver(); stopDelayedScans(); } showToast( state.globalDetection ? hostInfo.isSensitive ? messages.sensitiveDetectionBlocked : messages.globalOn : messages.globalOff, 5000 ); } ); manager.registerMenuCommand( menuLabel(messages.autoEnableSite), async () => { if (hostInfo.isSensitive) { showToast(messages.sensitiveAutoBlocked, 6000); return; } await saveSiteMode(MODES.auto); showToast(messages.autoEnabled, 5000); } ); manager.registerMenuCommand( menuLabel(messages.autoDisableSite), async () => { if (state.siteMode === MODES.auto) { await saveSiteMode(MODES.default); } showToast(messages.autoDisabled, 5000); } ); manager.registerMenuCommand( menuLabel(messages.forgetSite), async () => { await saveSiteMode(MODES.default); showToast(messages.siteForgotten, 5000); } ); manager.registerMenuCommand( menuLabel(messages.diagnostics), logDiagnostics ); } function stop() { state.stopped = true; stopObserver(); stopDelayedScans(); stopDownloadSlotSnapshotObserver(); closeCard(); try { if (window[INSTANCE_KEY]?.stop === stop) { delete window[INSTANCE_KEY]; } } catch (error) { console.warn(`${APP_NAME}: instance cleanup failed`, error); } } await loadPreferences(); registerMenuCommands(); if (isUnwallInstance(previousInstance)) { try { previousInstance.stop(); } catch (error) { console.warn(`${APP_NAME}: previous instance cleanup failed`, error); } } try { Object.defineProperty(window, INSTANCE_KEY, { configurable: true, enumerable: false, value: Object.freeze({ app: APP_NAME, version: SCRIPT_VERSION, stop }) }); } catch (error) { console.warn(`${APP_NAME}: instance registration failed`, error); } await waitForDocumentReady(); if (!hostInfo.isSensitive) { startDownloadSlotSnapshotObserver(); } await runAutomaticDetection(); console.log(messages.active); })();