diff --git a/Cargo.lock b/Cargo.lock
index c51e3306..bc446759 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -48,6 +48,7 @@ dependencies = [
  "tauri-plugin-sign-in-with-apple",
  "tauri-plugin-single-instance",
  "tauri-plugin-updater",
+ "tauri-plugin-websocket",
  "tauri-plugin-window-state",
  "thiserror 2.0.17",
  "tokio",
@@ -1126,6 +1127,12 @@ dependencies = [
  "syn 2.0.111",
 ]
 
+[[package]]
+name = "data-encoding"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a2330da5de22e8a3cb63252ce2abb30116bf5265e89c0e01bc17015ce30a476"
+
 [[package]]
 name = "data-url"
 version = "0.3.2"
@@ -2196,7 +2203,7 @@ dependencies = [
  "tokio",
  "tokio-rustls",
  "tower-service",
- "webpki-roots",
+ "webpki-roots 1.0.4",
 ]
 
 [[package]]
@@ -4354,7 +4361,7 @@ dependencies = [
  "wasm-bindgen-futures",
  "wasm-streams",
  "web-sys",
- "webpki-roots",
+ "webpki-roots 1.0.4",
 ]
 
 [[package]]
@@ -4886,6 +4893,17 @@ dependencies = [
  "stable_deref_trait",
 ]
 
+[[package]]
+name = "sha1"
+version = "0.10.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3bf829a2d51ab4a5ddf1352d8470c140cadc8301b2ae1789db023f01cedd6ba"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.9"
@@ -5736,6 +5754,25 @@ dependencies = [
  "zip",
 ]
 
+[[package]]
+name = "tauri-plugin-websocket"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38a350aadc270a89379acfb37c649c9cbde72e303f00a4f22e3b0e5b8637de9f"
+dependencies = [
+ "futures-util",
+ "http",
+ "log",
+ "rand 0.9.2",
+ "serde",
+ "serde_json",
+ "tauri",
+ "tauri-plugin",
+ "thiserror 2.0.17",
+ "tokio",
+ "tokio-tungstenite",
+]
+
 [[package]]
 name = "tauri-plugin-window-state"
 version = "2.4.1"
@@ -6032,6 +6069,22 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-tungstenite"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d25a406cddcc431a75d3d9afc6a7c0f7428d4891dd973e4d54c56b46127bf857"
+dependencies = [
+ "futures-util",
+ "log",
+ "rustls",
+ "rustls-pki-types",
+ "tokio",
+ "tokio-rustls",
+ "tungstenite",
+ "webpki-roots 0.26.11",
+]
+
 [[package]]
 name = "tokio-util"
 version = "0.7.17"
@@ -6245,6 +6298,25 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
+[[package]]
+name = "tungstenite"
+version = "0.28.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8628dcc84e5a09eb3d8423d6cb682965dea9133204e8fb3efee74c2a0c259442"
+dependencies = [
+ "bytes",
+ "data-encoding",
+ "http",
+ "httparse",
+ "log",
+ "rand 0.9.2",
+ "rustls",
+ "rustls-pki-types",
+ "sha1",
+ "thiserror 2.0.17",
+ "utf-8",
+]
+
 [[package]]
 name = "typeid"
 version = "1.0.3"
@@ -6697,6 +6769,15 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "webpki-roots"
+version = "0.26.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "521bc38abb08001b01866da9f51eb7c5d647a19260e00054a8c7fd5f9e57f7a9"
+dependencies = [
+ "webpki-roots 1.0.4",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "1.0.4"
diff --git a/apps/readest-app/package.json b/apps/readest-app/package.json
index 3a8dbf3d..39c55265 100644
--- a/apps/readest-app/package.json
+++ b/apps/readest-app/package.json
@@ -74,6 +74,7 @@
     "@tauri-apps/plugin-process": "^2.3.1",
     "@tauri-apps/plugin-shell": "~2.3.3",
     "@tauri-apps/plugin-updater": "^2.9.0",
+    "@tauri-apps/plugin-websocket": "~2.4.1",
     "@zip.js/zip.js": "^2.7.53",
     "abortcontroller-polyfill": "^1.7.8",
     "app-store-server-api": "^0.17.1",
@@ -92,6 +93,7 @@
     "i18next-http-backend": "^3.0.1",
     "iso-639-2": "^3.0.2",
     "iso-639-3": "^3.0.1",
+    "isomorphic-ws": "^5.0.0",
     "js-md5": "^0.8.3",
     "jwt-decode": "^4.0.0",
     "marked": "^15.0.12",
@@ -112,6 +114,7 @@
     "styled-jsx": "^5.1.7",
     "tinycolor2": "^1.6.0",
     "uuid": "^11.1.0",
+    "ws": "^8.18.3",
     "zod": "^4.0.8",
     "zustand": "5.0.6"
   },
@@ -131,6 +134,7 @@
     "@types/semver": "^7.7.0",
     "@types/tinycolor2": "^1.4.6",
     "@types/uuid": "^10.0.0",
+    "@types/ws": "^8.18.1",
     "@typescript-eslint/eslint-plugin": "^8.48.0",
     "@typescript-eslint/parser": "^8.48.0",
     "@vitejs/plugin-react": "^5.1.1",
diff --git a/apps/readest-app/public/locales/ar/translation.json b/apps/readest-app/public/locales/ar/translation.json
index 6cc2795d..fa1f403a 100644
--- a/apps/readest-app/public/locales/ar/translation.json
+++ b/apps/readest-app/public/locales/ar/translation.json
@@ -715,9 +715,7 @@
   "Validating...": "جارٍ التحقق...",
   "View All": "عرض الكل",
   "Forward": "إلى الأمام",
-  "OPDS Catalog": "كتالوج OPDS",
   "Home": "الصفحة الرئيسية",
-  "Library": "المكتبة",
   "{{count}} items_zero": "{{count}} عناصر",
   "{{count}} items_one": "{{count}} عنصر",
   "{{count}} items_two": "{{count}} عنصران",
@@ -805,5 +803,7 @@
   "Successfully imported {{count}} book(s)_many": "تم استيراد {{count}} كتابًا",
   "Successfully imported {{count}} book(s)_other": "تم استيراد {{count}} كتاب",
   "Count": "العدد",
-  "Start Page": "الصفحة الأولى"
+  "Start Page": "الصفحة الأولى",
+  "Search in OPDS Catalog...": "البحث في كتالوج OPDS...",
+  "Please log in to use advanced TTS features.": "يرجى تسجيل الدخول لاستخدام ميزات تحويل النص إلى كلام المتقدمة."
 }
diff --git a/apps/readest-app/public/locales/bn/translation.json b/apps/readest-app/public/locales/bn/translation.json
index c3278c48..b2c48bda 100644
--- a/apps/readest-app/public/locales/bn/translation.json
+++ b/apps/readest-app/public/locales/bn/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "যাচাই করা হচ্ছে...",
   "View All": "সব দেখুন",
   "Forward": "ফরোয়ার্ড",
-  "OPDS Catalog": "OPDS ক্যাটালগ",
   "Home": "হোম",
-  "Library": "লাইব্রেরি",
   "{{count}} items_one": "{{count}} আইটেম",
   "{{count}} items_other": "{{count}} আইটেম",
   "Download completed": "ডাউনলোড সম্পন্ন হয়েছে",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "সফলভাবে ১টি বই আমদানি করা হয়েছে",
   "Successfully imported {{count}} book(s)_other": "সফলভাবে {{count}}টি বই আমদানি করা হয়েছে",
   "Count": "গণনা",
-  "Start Page": "শুরু পৃষ্ঠা"
+  "Start Page": "শুরু পৃষ্ঠা",
+  "Search in OPDS Catalog...": "OPDS ক্যাটালগে অনুসন্ধান করুন...",
+  "Please log in to use advanced TTS features.": "উন্নত TTS বৈশিষ্ট্যগুলি ব্যবহার করতে লগইন করুন।"
 }
diff --git a/apps/readest-app/public/locales/bo/translation.json b/apps/readest-app/public/locales/bo/translation.json
index e32c36ed..bd988606 100644
--- a/apps/readest-app/public/locales/bo/translation.json
+++ b/apps/readest-app/public/locales/bo/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "བདེན་སྦྱོར་བཞིན་...",
   "View All": "ཡོངས་ལྟ་བ་",
   "Forward": "མདུན་དུ་",
-  "OPDS Catalog": "OPDS དཀར་ཆག",
   "Home": "གཙོ་ངོས་",
-  "Library": "དེབ་མཛོད་",
   "{{count}} items_other": "{{count}} རྣམ་གྲངས་",
   "Download completed": "ཕབ་ལེན་རྫོགས་སོང་།",
   "Download failed": "ཕབ་ལེན་ཕམ་པ་",
@@ -755,5 +753,7 @@
   "From Directory": "སྐོར་འདེམས་པ་ནས།",
   "Successfully imported {{count}} book(s)_other": "སྤྲིན་ནས་ཕབ་སྟེ་འབེབས་ {{count}} དེབ་འདེམས་སོང་",
   "Count": "ཨང་",
-  "Start Page": "ཤོག་ངོས་དང་པོ"
+  "Start Page": "ཤོག་ངོས་དང་པོ",
+  "Search in OPDS Catalog...": "OPDS དཀར་ཆག་ནང་འཚོལ།...",
+  "Please log in to use advanced TTS features.": "དབང་བསྐྱོད་ཀྱི TTS རྣམ་པ་ཚུགས་སྤྱོད་བྱས་མ་ཐུབ།"
 }
diff --git a/apps/readest-app/public/locales/de/translation.json b/apps/readest-app/public/locales/de/translation.json
index 2ecdd612..0052a745 100644
--- a/apps/readest-app/public/locales/de/translation.json
+++ b/apps/readest-app/public/locales/de/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "Wird überprüft...",
   "View All": "Alle anzeigen",
   "Forward": "Weiter",
-  "OPDS Catalog": "OPDS-Katalog",
   "Home": "Start",
-  "Library": "Bibliothek",
   "{{count}} items_one": "{{count}} Element",
   "{{count}} items_other": "{{count}} Elemente",
   "Download completed": "Download abgeschlossen",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "Erfolgreich 1 Buch importiert",
   "Successfully imported {{count}} book(s)_other": "Erfolgreich {{count}} Bücher importiert",
   "Count": "Anzahl",
-  "Start Page": "Startseite"
+  "Start Page": "Startseite",
+  "Search in OPDS Catalog...": "Im OPDS-Katalog suchen...",
+  "Please log in to use advanced TTS features.": "Bitte melde dich an, um erweiterte TTS-Funktionen zu nutzen."
 }
diff --git a/apps/readest-app/public/locales/el/translation.json b/apps/readest-app/public/locales/el/translation.json
index 39af627a..79b2a624 100644
--- a/apps/readest-app/public/locales/el/translation.json
+++ b/apps/readest-app/public/locales/el/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "Γίνεται έλεγχος...",
   "View All": "Προβολή όλων",
   "Forward": "Μπροστά",
-  "OPDS Catalog": "Κατάλογος OPDS",
   "Home": "Αρχική",
-  "Library": "Βιβλιοθήκη",
   "{{count}} items_one": "{{count}} στοιχείο",
   "{{count}} items_other": "{{count}} στοιχεία",
   "Download completed": "Η λήψη ολοκληρώθηκε",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "Επιτυχής εισαγωγή 1 βιβλίου",
   "Successfully imported {{count}} book(s)_other": "Επιτυχής εισαγωγή {{count}} βιβλίων",
   "Count": "Πλήθος",
-  "Start Page": "Αρχική Σελίδα"
+  "Start Page": "Αρχική Σελίδα",
+  "Search in OPDS Catalog...": "Αναζήτηση στον κατάλογο OPDS...",
+  "Please log in to use advanced TTS features.": "Παρακαλώ συνδεθείτε για να χρησιμοποιήσετε προηγμένες λειτουργίες TTS."
 }
diff --git a/apps/readest-app/public/locales/es/translation.json b/apps/readest-app/public/locales/es/translation.json
index 91ed2eed..22f3e746 100644
--- a/apps/readest-app/public/locales/es/translation.json
+++ b/apps/readest-app/public/locales/es/translation.json
@@ -703,9 +703,7 @@
   "Validating...": "Validando...",
   "View All": "Ver todo",
   "Forward": "Adelante",
-  "OPDS Catalog": "Catálogo OPDS",
   "Home": "Inicio",
-  "Library": "Biblioteca",
   "{{count}} items_one": "{{count}} elemento",
   "{{count}} items_many": "{{count}} elementos",
   "{{count}} items_other": "{{count}} elementos",
@@ -775,5 +773,7 @@
   "Successfully imported {{count}} book(s)_many": "Se importaron correctamente {{count}} libros",
   "Successfully imported {{count}} book(s)_other": "Se importaron correctamente {{count}} libros",
   "Count": "Cuenta",
-  "Start Page": "Página de inicio"
+  "Start Page": "Página de inicio",
+  "Search in OPDS Catalog...": "Buscar en el catálogo OPDS...",
+  "Please log in to use advanced TTS features.": "Por favor, inicie sesión para usar funciones avanzadas de TTS."
 }
diff --git a/apps/readest-app/public/locales/fa/translation.json b/apps/readest-app/public/locales/fa/translation.json
index bf3c56e8..d32c40fb 100644
--- a/apps/readest-app/public/locales/fa/translation.json
+++ b/apps/readest-app/public/locales/fa/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "در حال بررسی...",
   "View All": "مشاهده همه",
   "Forward": "بعدی",
-  "OPDS Catalog": "فهرست OPDS",
   "Home": "خانه",
-  "Library": "کتابخانه",
   "{{count}} items_one": "{{count}} مورد",
   "{{count}} items_other": "{{count}} مورد",
   "Download completed": "دانلود کامل شد",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "با موفقیت 1 کتاب وارد شد",
   "Successfully imported {{count}} book(s)_other": "با موفقیت {{count}} کتاب وارد شد",
   "Count": "تعداد",
-  "Start Page": "صفحه شروع"
+  "Start Page": "صفحه شروع",
+  "Search in OPDS Catalog...": "جستجو در فهرست OPDS...",
+  "Please log in to use advanced TTS features.": "لطفاً برای استفاده از ویژگی‌های پیشرفته TTS وارد شوید."
 }
diff --git a/apps/readest-app/public/locales/fr/translation.json b/apps/readest-app/public/locales/fr/translation.json
index adc5bc4c..c1e55f76 100644
--- a/apps/readest-app/public/locales/fr/translation.json
+++ b/apps/readest-app/public/locales/fr/translation.json
@@ -703,9 +703,7 @@
   "Validating...": "Validation...",
   "View All": "Tout afficher",
   "Forward": "Suivant",
-  "OPDS Catalog": "Catalogue OPDS",
   "Home": "Accueil",
-  "Library": "Bibliothèque",
   "{{count}} items_one": "{{count}} élément",
   "{{count}} items_many": "{{count}} éléments",
   "{{count}} items_other": "{{count}} éléments",
@@ -775,5 +773,7 @@
   "Successfully imported {{count}} book(s)_many": "Importation réussie de {{count}} livres",
   "Successfully imported {{count}} book(s)_other": "Importation réussie de {{count}} livres",
   "Count": "Nombre",
-  "Start Page": "Page de départ"
+  "Start Page": "Page de départ",
+  "Search in OPDS Catalog...": "Rechercher dans le catalogue OPDS...",
+  "Please log in to use advanced TTS features.": "Veuillez vous connecter pour utiliser les fonctionnalités avancées de TTS."
 }
diff --git a/apps/readest-app/public/locales/hi/translation.json b/apps/readest-app/public/locales/hi/translation.json
index 3bad4d21..90698a61 100644
--- a/apps/readest-app/public/locales/hi/translation.json
+++ b/apps/readest-app/public/locales/hi/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "मान्य किया जा रहा है...",
   "View All": "सभी देखें",
   "Forward": "आगे",
-  "OPDS Catalog": "OPDS कैटलॉग",
   "Home": "होम",
-  "Library": "लाइब्रेरी",
   "{{count}} items_one": "{{count}} आइटम",
   "{{count}} items_other": "{{count}} आइटम",
   "Download completed": "डाउनलोड पूरा हुआ",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "सफलतापूर्वक 1 पुस्तक आयात की गई",
   "Successfully imported {{count}} book(s)_other": "सफलतापूर्वक {{count}} पुस्तकों का आयात किया गया",
   "Count": "गणना",
-  "Start Page": "प्रारंभ पृष्ठ"
+  "Start Page": "प्रारंभ पृष्ठ",
+  "Search in OPDS Catalog...": "OPDS कैटलॉग में खोजें...",
+  "Please log in to use advanced TTS features.": "उन्नत TTS सुविधाओं का उपयोग करने के लिए कृपया लॉग इन करें।"
 }
diff --git a/apps/readest-app/public/locales/id/translation.json b/apps/readest-app/public/locales/id/translation.json
index 74509878..59062d46 100644
--- a/apps/readest-app/public/locales/id/translation.json
+++ b/apps/readest-app/public/locales/id/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "Memvalidasi...",
   "View All": "Lihat Semua",
   "Forward": "Maju",
-  "OPDS Catalog": "Katalog OPDS",
   "Home": "Beranda",
-  "Library": "Perpustakaan",
   "{{count}} items_other": "{{count}} item",
   "Download completed": "Unduhan selesai",
   "Download failed": "Unduhan gagal",
@@ -755,5 +753,7 @@
   "From Directory": "Dari Direktori",
   "Successfully imported {{count}} book(s)_other": "Berhasil mengimpor {{count}} buku",
   "Count": "Jumlah",
-  "Start Page": "Halaman Awal"
+  "Start Page": "Halaman Awal",
+  "Search in OPDS Catalog...": "Cari di Katalog OPDS...",
+  "Please log in to use advanced TTS features.": "Silakan masuk untuk menggunakan fitur TTS lanjutan."
 }
diff --git a/apps/readest-app/public/locales/it/translation.json b/apps/readest-app/public/locales/it/translation.json
index 9e788e1a..761b4cf4 100644
--- a/apps/readest-app/public/locales/it/translation.json
+++ b/apps/readest-app/public/locales/it/translation.json
@@ -703,9 +703,7 @@
   "Validating...": "Convalida in corso...",
   "View All": "Vedi tutto",
   "Forward": "Avanti",
-  "OPDS Catalog": "Catalogo OPDS",
   "Home": "Home",
-  "Library": "Libreria",
   "{{count}} items_one": "{{count}} elemento",
   "{{count}} items_many": "{{count}} elementi",
   "{{count}} items_other": "{{count}} elementi",
@@ -775,5 +773,7 @@
   "Successfully imported {{count}} book(s)_many": "Importati con successo {{count}} libri",
   "Successfully imported {{count}} book(s)_other": "Importati con successo {{count}} libri",
   "Count": "Conteggio",
-  "Start Page": "Pagina iniziale"
+  "Start Page": "Pagina iniziale",
+  "Search in OPDS Catalog...": "Cerca nel catalogo OPDS...",
+  "Please log in to use advanced TTS features.": "Effettua il login per utilizzare le funzionalità TTS avanzate."
 }
diff --git a/apps/readest-app/public/locales/ja/translation.json b/apps/readest-app/public/locales/ja/translation.json
index 07c9a411..cba55a46 100644
--- a/apps/readest-app/public/locales/ja/translation.json
+++ b/apps/readest-app/public/locales/ja/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "検証中...",
   "View All": "すべて表示",
   "Forward": "進む",
-  "OPDS Catalog": "OPDSカタログ",
   "Home": "ホーム",
-  "Library": "ライブラリ",
   "{{count}} items_other": "{{count}} 件",
   "Download completed": "ダウンロード完了",
   "Download failed": "ダウンロード失敗",
@@ -755,5 +753,7 @@
   "From Directory": "ディレクトリから",
   "Successfully imported {{count}} book(s)_other": "成功裏に{{count}}冊の本をインポートしました",
   "Count": "件数",
-  "Start Page": "開始ページ"
+  "Start Page": "開始ページ",
+  "Search in OPDS Catalog...": "OPDSカタログ内を検索...",
+  "Please log in to use advanced TTS features.": "高度なTTS機能を使用するにはログインしてください。"
 }
diff --git a/apps/readest-app/public/locales/ko/translation.json b/apps/readest-app/public/locales/ko/translation.json
index 94845528..2152cadd 100644
--- a/apps/readest-app/public/locales/ko/translation.json
+++ b/apps/readest-app/public/locales/ko/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "검증 중...",
   "View All": "모두 보기",
   "Forward": "다음",
-  "OPDS Catalog": "OPDS 카탈로그",
   "Home": "홈",
-  "Library": "라이브러리",
   "{{count}} items_other": "{{count}}개 항목",
   "Download completed": "다운로드 완료",
   "Download failed": "다운로드 실패",
@@ -755,5 +753,7 @@
   "From Directory": "디렉토리에서",
   "Successfully imported {{count}} book(s)_other": "성공적으로 {{count}} 권의 책이 가져와졌습니다",
   "Count": "개수",
-  "Start Page": "시작 페이지"
+  "Start Page": "시작 페이지",
+  "Search in OPDS Catalog...": "OPDS 카탈로그에서 검색...",
+  "Please log in to use advanced TTS features.": "고급 TTS 기능을 사용하려면 로그인하세요."
 }
diff --git a/apps/readest-app/public/locales/ms/translation.json b/apps/readest-app/public/locales/ms/translation.json
index 3aa30726..4f42dfd1 100644
--- a/apps/readest-app/public/locales/ms/translation.json
+++ b/apps/readest-app/public/locales/ms/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "Mengesahkan...",
   "View All": "Lihat Semua",
   "Forward": "Maju",
-  "OPDS Catalog": "Katalog OPDS",
   "Home": "Laman Utama",
-  "Library": "Perpustakaan",
   "{{count}} items_other": "{{count}} item",
   "Download completed": "Muat turun selesai",
   "Download failed": "Muat turun gagal",
@@ -755,5 +753,7 @@
   "From Directory": "Dari Direktori",
   "Successfully imported {{count}} book(s)_other": "Berjaya mengimport {{count}} buku",
   "Count": "Jumlah",
-  "Start Page": "Halaman Awal"
+  "Start Page": "Halaman Awal",
+  "Search in OPDS Catalog...": "Cari dalam Katalog OPDS...",
+  "Please log in to use advanced TTS features.": "Sila log masuk untuk menggunakan ciri TTS lanjutan."
 }
diff --git a/apps/readest-app/public/locales/nl/translation.json b/apps/readest-app/public/locales/nl/translation.json
index aac9419e..0caea1d7 100644
--- a/apps/readest-app/public/locales/nl/translation.json
+++ b/apps/readest-app/public/locales/nl/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "Valideren...",
   "View All": "Alles bekijken",
   "Forward": "Verder",
-  "OPDS Catalog": "OPDS-catalogus",
   "Home": "Startpagina",
-  "Library": "Bibliotheek",
   "{{count}} items_one": "{{count}} item",
   "{{count}} items_other": "{{count}} items",
   "Download completed": "Download voltooid",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "Succesvol 1 boek geïmporteerd",
   "Successfully imported {{count}} book(s)_other": "Succesvol {{count}} boeken geïmporteerd",
   "Count": "Aantal",
-  "Start Page": "Startpagina"
+  "Start Page": "Startpagina",
+  "Search in OPDS Catalog...": "Zoeken in OPDS-catalogus...",
+  "Please log in to use advanced TTS features.": "Log in om geavanceerde TTS-functies te gebruiken."
 }
diff --git a/apps/readest-app/public/locales/pl/translation.json b/apps/readest-app/public/locales/pl/translation.json
index b27c71dc..70ef165c 100644
--- a/apps/readest-app/public/locales/pl/translation.json
+++ b/apps/readest-app/public/locales/pl/translation.json
@@ -707,9 +707,7 @@
   "Validating...": "Weryfikacja...",
   "View All": "Pokaż wszystkie",
   "Forward": "Dalej",
-  "OPDS Catalog": "Katalog OPDS",
   "Home": "Strona główna",
-  "Library": "Biblioteka",
   "{{count}} items_one": "{{count}} element",
   "{{count}} items_few": "{{count}} elementy",
   "{{count}} items_many": "{{count}} elementów",
@@ -785,5 +783,7 @@
   "Successfully imported {{count}} book(s)_many": "Pomyślnie zaimportowano {{count}} książek",
   "Successfully imported {{count}} book(s)_other": "Pomyślnie zaimportowano {{count}} książek",
   "Count": "Liczba",
-  "Start Page": "Strona startowa"
+  "Start Page": "Strona startowa",
+  "Search in OPDS Catalog...": "Szukaj w katalogu OPDS...",
+  "Please log in to use advanced TTS features.": "Zaloguj się, aby korzystać z zaawansowanych funkcji TTS."
 }
diff --git a/apps/readest-app/public/locales/pt/translation.json b/apps/readest-app/public/locales/pt/translation.json
index 700c7707..f030e5a8 100644
--- a/apps/readest-app/public/locales/pt/translation.json
+++ b/apps/readest-app/public/locales/pt/translation.json
@@ -703,9 +703,7 @@
   "Validating...": "Validando...",
   "View All": "Ver todos",
   "Forward": "Avançar",
-  "OPDS Catalog": "Catálogo OPDS",
   "Home": "Início",
-  "Library": "Biblioteca",
   "{{count}} items_one": "{{count}} item",
   "{{count}} items_many": "{{count}} itens",
   "{{count}} items_other": "{{count}} item",
@@ -775,5 +773,7 @@
   "Successfully imported {{count}} book(s)_many": "Importados com sucesso {{count}} livros",
   "Successfully imported {{count}} book(s)_other": "Importados com sucesso {{count}} livros",
   "Count": "Contagem",
-  "Start Page": "Página Inicial"
+  "Start Page": "Página Inicial",
+  "Search in OPDS Catalog...": "Pesquisar no Catálogo OPDS...",
+  "Please log in to use advanced TTS features.": "Por favor, faça login para usar recursos avançados de TTS."
 }
diff --git a/apps/readest-app/public/locales/ru/translation.json b/apps/readest-app/public/locales/ru/translation.json
index feb59863..a9a185cf 100644
--- a/apps/readest-app/public/locales/ru/translation.json
+++ b/apps/readest-app/public/locales/ru/translation.json
@@ -707,9 +707,7 @@
   "Validating...": "Проверка...",
   "View All": "Посмотреть все",
   "Forward": "Вперёд",
-  "OPDS Catalog": "Каталог OPDS",
   "Home": "Главная",
-  "Library": "Библиотека",
   "{{count}} items_one": "{{count}} элемент",
   "{{count}} items_few": "{{count}} элемента",
   "{{count}} items_many": "{{count}} элементов",
@@ -785,5 +783,7 @@
   "Successfully imported {{count}} book(s)_many": "Успешно импортировано {{count}} книг",
   "Successfully imported {{count}} book(s)_other": "Успешно импортировано {{count}} книг",
   "Count": "Количество",
-  "Start Page": "Начальная страница"
+  "Start Page": "Начальная страница",
+  "Search in OPDS Catalog...": "Поиск в каталоге OPDS...",
+  "Please log in to use advanced TTS features.": "Пожалуйста, войдите в систему, чтобы использовать расширенные функции TTS."
 }
diff --git a/apps/readest-app/public/locales/si/translation.json b/apps/readest-app/public/locales/si/translation.json
index 98fe57b9..0750947b 100644
--- a/apps/readest-app/public/locales/si/translation.json
+++ b/apps/readest-app/public/locales/si/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "තහවුරු කරමින්...",
   "View All": "සියල්ල බලන්න",
   "Forward": "ඉදිරියට",
-  "OPDS Catalog": "OPDS දත්තසමුදා",
   "Home": "මුල් පිටුව",
-  "Library": "පුස්තකාලය",
   "{{count}} items_one": "{{count}} අයිතමය",
   "{{count}} items_other": "{{count}} අයිතම",
   "Download completed": "බාගත කිරීම සම්පූර්ණයි",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "සාර්ථකව ආයාත කළ 1 පොත",
   "Successfully imported {{count}} book(s)_other": "සාර්ථකව ආයාත කළ {{count}} පොත්",
   "Count": "ගණන",
-  "Start Page": "ආරම්භක පිටුව"
+  "Start Page": "ආරම්භක පිටුව",
+  "Search in OPDS Catalog...": "OPDS දත්තසමුදා තුළ සෙවීම...",
+  "Please log in to use advanced TTS features.": "උසස් TTS විශේෂාංග භාවිතා කිරීමට කරුණාකර පිවිසෙන්න."
 }
diff --git a/apps/readest-app/public/locales/sv/translation.json b/apps/readest-app/public/locales/sv/translation.json
index 85cd235e..2a770077 100644
--- a/apps/readest-app/public/locales/sv/translation.json
+++ b/apps/readest-app/public/locales/sv/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "Verifierar...",
   "View All": "Visa alla",
   "Forward": "Framåt",
-  "OPDS Catalog": "OPDS-katalog",
   "Home": "Start",
-  "Library": "Bibliotek",
   "{{count}} items_one": "{{count}} objekt",
   "{{count}} items_other": "{{count}} objekt",
   "Download completed": "Nedladdning klar",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "Importerat 1 bok",
   "Successfully imported {{count}} book(s)_other": "Importerat {{count}} böcker",
   "Count": "Antal",
-  "Start Page": "Start sida"
+  "Start Page": "Start sida",
+  "Search in OPDS Catalog...": "Sök i OPDS-katalog...",
+  "Please log in to use advanced TTS features.": "Logga in för att använda avancerade TTS-funktioner."
 }
diff --git a/apps/readest-app/public/locales/ta/translation.json b/apps/readest-app/public/locales/ta/translation.json
index 9eccef8f..0ea56f26 100644
--- a/apps/readest-app/public/locales/ta/translation.json
+++ b/apps/readest-app/public/locales/ta/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "சரிபார்க்கப்படுகிறது...",
   "View All": "அனைத்தையும் பார்க்கவும்",
   "Forward": "முன்னேற்று",
-  "OPDS Catalog": "OPDS பட்டியல்",
   "Home": "முகப்பு",
-  "Library": "நூலகம்",
   "{{count}} items_one": "{{count}} பொருள்",
   "{{count}} items_other": "{{count}} பொருட்கள்",
   "Download completed": "பதிவிறக்கம் முடிந்தது",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "வெற்றிகரமாக 1 புத்தகம் இறக்குமதி செய்யப்பட்டது",
   "Successfully imported {{count}} book(s)_other": "வெற்றிகரமாக {{count}} புத்தகங்கள் இறக்குமதி செய்யப்பட்டது",
   "Count": "எண்ணிக்கை",
-  "Start Page": "தொடக்கப் பக்கம்"
+  "Start Page": "தொடக்கப் பக்கம்",
+  "Search in OPDS Catalog...": "OPDS பட்டியலில் தேடவும்...",
+  "Please log in to use advanced TTS features.": "மேம்பட்ட TTS அம்சங்களை பயன்படுத்த உள்நுழையவும்."
 }
diff --git a/apps/readest-app/public/locales/th/translation.json b/apps/readest-app/public/locales/th/translation.json
index 997b78b3..abe1ee45 100644
--- a/apps/readest-app/public/locales/th/translation.json
+++ b/apps/readest-app/public/locales/th/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "กำลังตรวจสอบ...",
   "View All": "ดูทั้งหมด",
   "Forward": "ไปข้างหน้า",
-  "OPDS Catalog": "แคตตาล็อก OPDS",
   "Home": "หน้าแรก",
-  "Library": "ห้องสมุด",
   "{{count}} items_other": "{{count}} รายการ",
   "Download completed": "ดาวน์โหลดเสร็จสิ้น",
   "Download failed": "ดาวน์โหลดล้มเหลว",
@@ -755,5 +753,7 @@
   "From Directory": "จากไดเรกทอรี",
   "Successfully imported {{count}} book(s)_other": "นำเข้า {{count}} หนังสือเรียบร้อยแล้ว",
   "Count": "นับ",
-  "Start Page": "หน้าเริ่มต้น"
+  "Start Page": "หน้าเริ่มต้น",
+  "Search in OPDS Catalog...": "ค้นหาในแคตตาล็อก OPDS...",
+  "Please log in to use advanced TTS features.": "กรุณาเข้าสู่ระบบเพื่อใช้ฟีเจอร์ TTS ขั้นสูง"
 }
diff --git a/apps/readest-app/public/locales/tr/translation.json b/apps/readest-app/public/locales/tr/translation.json
index 69361b98..f99cee26 100644
--- a/apps/readest-app/public/locales/tr/translation.json
+++ b/apps/readest-app/public/locales/tr/translation.json
@@ -699,9 +699,7 @@
   "Validating...": "Doğrulanıyor...",
   "View All": "Tümünü Görüntüle",
   "Forward": "İleri",
-  "OPDS Catalog": "OPDS Kataloğu",
   "Home": "Ana Sayfa",
-  "Library": "Kütüphane",
   "{{count}} items_one": "{{count}} öğe",
   "{{count}} items_other": "{{count}} öğe",
   "Download completed": "İndirme tamamlandı",
@@ -765,5 +763,7 @@
   "Successfully imported {{count}} book(s)_one": "Başarıyla 1 kitap içe aktarıldı",
   "Successfully imported {{count}} book(s)_other": "Başarıyla {{count}} kitap içe aktarıldı",
   "Count": "Sayım",
-  "Start Page": "Başlangıç Sayfası"
+  "Start Page": "Başlangıç Sayfası",
+  "Search in OPDS Catalog...": "OPDS Kataloğunda ara...",
+  "Please log in to use advanced TTS features.": "Gelişmiş TTS özelliklerini kullanmak için lütfen giriş yapın."
 }
diff --git a/apps/readest-app/public/locales/uk/translation.json b/apps/readest-app/public/locales/uk/translation.json
index 51cc99d3..08176459 100644
--- a/apps/readest-app/public/locales/uk/translation.json
+++ b/apps/readest-app/public/locales/uk/translation.json
@@ -707,9 +707,7 @@
   "Validating...": "Перевірка...",
   "View All": "Переглянути все",
   "Forward": "Вперед",
-  "OPDS Catalog": "Каталог OPDS",
   "Home": "Головна",
-  "Library": "Бібліотека",
   "{{count}} items_one": "{{count}} елемент",
   "{{count}} items_few": "{{count}} елементи",
   "{{count}} items_many": "{{count}} елементів",
@@ -785,5 +783,7 @@
   "Successfully imported {{count}} book(s)_many": "Успішно імпортовано {{count}} книг",
   "Successfully imported {{count}} book(s)_other": "Успішно імпортовано {{count}} книг",
   "Count": "Кількість",
-  "Start Page": "Початкова сторінка"
+  "Start Page": "Початкова сторінка",
+  "Search in OPDS Catalog...": "Пошук у каталозі OPDS...",
+  "Please log in to use advanced TTS features.": "Будь ласка, увійдіть, щоб використовувати розширені функції TTS."
 }
diff --git a/apps/readest-app/public/locales/vi/translation.json b/apps/readest-app/public/locales/vi/translation.json
index 2e609faa..b0d48df6 100644
--- a/apps/readest-app/public/locales/vi/translation.json
+++ b/apps/readest-app/public/locales/vi/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "Đang xác thực...",
   "View All": "Xem tất cả",
   "Forward": "Tiếp",
-  "OPDS Catalog": "Danh mục OPDS",
   "Home": "Trang chủ",
-  "Library": "Thư viện",
   "{{count}} items_other": "{{count}} mục",
   "Download completed": "Tải xuống hoàn tất",
   "Download failed": "Tải xuống thất bại",
@@ -755,5 +753,7 @@
   "From Directory": "Từ thư mục",
   "Successfully imported {{count}} book(s)_other": "Đã nhập thành công {{count}} sách",
   "Count": "Số lượng",
-  "Start Page": "Trang bắt đầu"
+  "Start Page": "Trang bắt đầu",
+  "Search in OPDS Catalog...": "Tìm kiếm trong danh mục OPDS...",
+  "Please log in to use advanced TTS features.": "Vui lòng đăng nhập để sử dụng các tính năng TTS nâng cao."
 }
diff --git a/apps/readest-app/public/locales/zh-CN/translation.json b/apps/readest-app/public/locales/zh-CN/translation.json
index 0b2d3726..33dea6d5 100644
--- a/apps/readest-app/public/locales/zh-CN/translation.json
+++ b/apps/readest-app/public/locales/zh-CN/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "验证中...",
   "View All": "查看全部",
   "Forward": "前进",
-  "OPDS Catalog": "OPDS 目录",
   "Home": "首页",
-  "Library": "图书馆",
   "{{count}} items_other": "{{count}} 项",
   "Download completed": "下载完成",
   "Download failed": "下载失败",
@@ -755,5 +753,7 @@
   "From Directory": "从文件夹导入",
   "Successfully imported {{count}} book(s)_other": "成功导入 {{count}} 本书",
   "Count": "数量",
-  "Start Page": "起始页"
+  "Start Page": "起始页",
+  "Search in OPDS Catalog...": "在 OPDS 目录中搜索...",
+  "Please log in to use advanced TTS features.": "请登录以使用高级 TTS 功能"
 }
diff --git a/apps/readest-app/public/locales/zh-TW/translation.json b/apps/readest-app/public/locales/zh-TW/translation.json
index 99a5779e..458c7c26 100644
--- a/apps/readest-app/public/locales/zh-TW/translation.json
+++ b/apps/readest-app/public/locales/zh-TW/translation.json
@@ -695,9 +695,7 @@
   "Validating...": "驗證中...",
   "View All": "檢視全部",
   "Forward": "前往",
-  "OPDS Catalog": "OPDS 目錄",
   "Home": "首頁",
-  "Library": "圖書館",
   "{{count}} items_other": "{{count}} 項",
   "Download completed": "下載完成",
   "Download failed": "下載失敗",
@@ -755,5 +753,7 @@
   "From Directory": "從目錄導入",
   "Successfully imported {{count}} book(s)_other": "成功導入 {{count}} 本書",
   "Count": "數量",
-  "Start Page": "起始頁"
+  "Start Page": "起始頁",
+  "Search in OPDS Catalog...": "在 OPDS 目錄中搜尋...",
+  "Please log in to use advanced TTS features.": "請登入以使用進階 TTS 功能"
 }
diff --git a/apps/readest-app/src-tauri/Cargo.toml b/apps/readest-app/src-tauri/Cargo.toml
index 10978b9a..67192574 100644
--- a/apps/readest-app/src-tauri/Cargo.toml
+++ b/apps/readest-app/src-tauri/Cargo.toml
@@ -52,6 +52,7 @@ tauri-plugin-haptics = "2"
 tauri-plugin-persisted-scope = "2"
 tauri-plugin-native-bridge = { path = "./plugins/tauri-plugin-native-bridge" }
 tauri-plugin-native-tts = { path = "./plugins/tauri-plugin-native-tts" }
+tauri-plugin-websocket = "2"
 
 [target."cfg(target_os = \"macos\")".dependencies]
 rand = "0.8"
diff --git a/apps/readest-app/src-tauri/capabilities/default.json b/apps/readest-app/src-tauri/capabilities/default.json
index 21bdb6e2..710d6c8e 100644
--- a/apps/readest-app/src-tauri/capabilities/default.json
+++ b/apps/readest-app/src-tauri/capabilities/default.json
@@ -116,6 +116,7 @@
         }
       ]
     },
+    "websocket:default",
     "dialog:default",
     "os:default",
     "core:window:default",
diff --git a/apps/readest-app/src-tauri/src/lib.rs b/apps/readest-app/src-tauri/src/lib.rs
index afa80c57..a38e883d 100644
--- a/apps/readest-app/src-tauri/src/lib.rs
+++ b/apps/readest-app/src-tauri/src/lib.rs
@@ -144,6 +144,7 @@ struct SingleInstancePayload {
 #[cfg_attr(mobile, tauri::mobile_entry_point)]
 pub fn run() {
     let builder = tauri::Builder::default()
+        .plugin(tauri_plugin_websocket::init())
         .plugin(tauri_plugin_process::init())
         .plugin(tauri_plugin_oauth::init())
         .invoke_handler(tauri::generate_handler![
diff --git a/apps/readest-app/src/app/api/tts/edge/route.ts b/apps/readest-app/src/app/api/tts/edge/route.ts
new file mode 100644
index 00000000..9fd19be0
--- /dev/null
+++ b/apps/readest-app/src/app/api/tts/edge/route.ts
@@ -0,0 +1,131 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { EdgeSpeechTTS, EdgeTTSPayload } from '@/libs/edgeTTS';
+import { validateUserAndToken } from '@/utils/access';
+
+const getLangFromVoice = (voiceId: string): string => {
+  const match = voiceId.match(/^([a-z]{2}-[A-Z]{2})/);
+  return match ? match[1]! : 'en-US';
+};
+
+const isValidVoice = (voiceId: string): boolean => {
+  return EdgeSpeechTTS.voices.some((v) => v.id === voiceId);
+};
+
+export async function POST(request: NextRequest) {
+  const { user, token } = await validateUserAndToken(request.headers.get('authorization'));
+  if (!user || !token) {
+    return NextResponse.json({ error: 'Not authenticated' }, { status: 403 });
+  }
+
+  try {
+    const body = await request.json();
+    const { input: text, voice, speed = 1.0 } = body;
+    let { rate, lang } = body;
+
+    if (!text || typeof text !== 'string') {
+      return NextResponse.json(
+        { error: { message: 'Missing or invalid "input" field', type: 'invalid_request_error' } },
+        { status: 400 },
+      );
+    }
+
+    if (!voice || typeof voice !== 'string') {
+      return NextResponse.json(
+        { error: { message: 'Missing or invalid "voice" field', type: 'invalid_request_error' } },
+        { status: 400 },
+      );
+    }
+
+    if (!isValidVoice(voice)) {
+      return NextResponse.json(
+        {
+          error: {
+            message: `Invalid voice "${voice}". Use GET /api/tts/edge to list available voices.`,
+            type: 'invalid_request_error',
+          },
+        },
+        { status: 400 },
+      );
+    }
+
+    lang = lang || getLangFromVoice(voice);
+
+    // Calculate rate (OpenAI speed ranges from 0.25 to 4.0, Edge TTS rate is 0.5 to 2.0)
+    const clampedSpeed = Math.max(0.25, Math.min(4.0, speed));
+    let mappedSpeed: number;
+    if (clampedSpeed <= 1.0) {
+      mappedSpeed = 0.5 + ((clampedSpeed - 0.25) / (1.0 - 0.25)) * (1.0 - 0.5);
+    } else {
+      mappedSpeed = 1.0 + ((clampedSpeed - 1.0) / (4.0 - 1.0)) * (2.0 - 1.0);
+    }
+    rate = rate || mappedSpeed;
+
+    const payload: EdgeTTSPayload = {
+      lang,
+      text,
+      voice,
+      rate,
+      pitch: 1.0,
+    };
+
+    const tts = new EdgeSpeechTTS();
+    const response = await tts.create(payload);
+    const arrayBuffer = await response.arrayBuffer();
+
+    return new NextResponse(arrayBuffer, {
+      status: 200,
+      headers: {
+        'Content-Type': 'audio/mpeg',
+        'Content-Length': arrayBuffer.byteLength.toString(),
+      },
+    });
+  } catch (error) {
+    console.error('Edge TTS API error:', error);
+    return NextResponse.json(
+      {
+        error: {
+          message: error instanceof Error ? error.message : 'Internal server error',
+          type: 'internal_error',
+        },
+      },
+      { status: 500 },
+    );
+  }
+}
+
+export async function GET(request: NextRequest) {
+  const { user, token } = await validateUserAndToken(request.headers.get('authorization'));
+  if (!user || !token) {
+    return NextResponse.json({ error: 'Not authenticated' }, { status: 403 });
+  }
+
+  try {
+    const query = request.nextUrl.searchParams;
+    const lang = query.get('lang') || '';
+    let voices = EdgeSpeechTTS.voices;
+    if (lang) {
+      voices = voices.filter((v) => v.lang.toLowerCase().includes(lang.toLowerCase()));
+    }
+
+    const formattedVoices = voices.map((voice) => ({
+      id: voice.id,
+      name: voice.name,
+      language: voice.lang,
+    }));
+
+    return NextResponse.json({
+      voices: formattedVoices,
+    });
+  } catch (error) {
+    console.error('Error listing voices:', error);
+    return NextResponse.json(
+      {
+        error: {
+          message: 'Failed to list voices',
+          type: 'internal_error',
+        },
+      },
+      { status: 500 },
+    );
+  }
+}
diff --git a/apps/readest-app/src/app/reader/components/tts/TTSControl.tsx b/apps/readest-app/src/app/reader/components/tts/TTSControl.tsx
index 8a988142..b4bb990d 100644
--- a/apps/readest-app/src/app/reader/components/tts/TTSControl.tsx
+++ b/apps/readest-app/src/app/reader/components/tts/TTSControl.tsx
@@ -1,6 +1,7 @@
 import clsx from 'clsx';
 import React, { useState, useRef, useEffect, useCallback } from 'react';
 import { useEnv } from '@/context/EnvContext';
+import { useAuth } from '@/context/AuthContext';
 import { useThemeStore } from '@/store/themeStore';
 import { useSettingsStore } from '@/store/settingsStore';
 import { useBookDataStore } from '@/store/bookDataStore';
@@ -36,6 +37,7 @@ interface TTSControlProps {
 const TTSControl: React.FC<TTSControlProps> = ({ bookKey, gridInsets }) => {
   const _ = useTranslation();
   const { appService } = useEnv();
+  const { user } = useAuth();
   const { safeAreaInsets } = useThemeStore();
   const { settings } = useSettingsStore();
   const { getBookData } = useBookDataStore();
@@ -173,6 +175,14 @@ const TTSControl: React.FC<TTSControlProps> = ({ bookKey, gridInsets }) => {
     if (!bookData || !bookData.book) return;
     const { title, author, coverImageUrl } = bookData.book;
 
+    const handleNeedAuth = () => {
+      eventDispatcher.dispatch('toast', {
+        message: _('Please log in to use advanced TTS features.'),
+        type: 'error',
+        timeout: 5000,
+      });
+    };
+
     const handleSpeakMark = (e: Event) => {
       const progress = getProgress(bookKey);
       const { sectionLabel } = progress || {};
@@ -243,9 +253,11 @@ const TTSControl: React.FC<TTSControlProps> = ({ bookKey, gridInsets }) => {
       }
     };
 
+    ttsController.addEventListener('tts-need-auth', handleNeedAuth);
     ttsController.addEventListener('tts-speak-mark', handleSpeakMark);
     ttsController.addEventListener('tts-highlight-mark', handleHighlightMark);
     return () => {
+      ttsController.removeEventListener('tts-need-auth', handleNeedAuth);
       ttsController.removeEventListener('tts-speak-mark', handleSpeakMark);
       ttsController.removeEventListener('tts-highlight-mark', handleHighlightMark);
     };
@@ -326,7 +338,7 @@ const TTSControl: React.FC<TTSControlProps> = ({ bookKey, gridInsets }) => {
       setTtsClientsInitialized(false);
 
       setShowIndicator(true);
-      const ttsController = new TTSController(appService, view);
+      const ttsController = new TTSController(appService, view, !!user?.id);
       await ttsController.init();
       await ttsController.initViewTTS(viewSettings.ttsHighlightOptions);
       const ssml = view.tts?.from(ttsFromRange);
diff --git a/apps/readest-app/src/libs/edgeTTS.ts b/apps/readest-app/src/libs/edgeTTS.ts
index 20aaac4e..0bf9a449 100644
--- a/apps/readest-app/src/libs/edgeTTS.ts
+++ b/apps/readest-app/src/libs/edgeTTS.ts
@@ -1,13 +1,18 @@
 import { md5 } from 'js-md5';
+import WebSocket from 'isomorphic-ws';
 import { createHash } from 'crypto';
 import { randomMd5 } from '@/utils/misc';
 import { LRUCache } from '@/utils/lru';
 import { genSSML } from '@/utils/ssml';
+import { fetchWithAuth } from '@/utils/fetch';
+import { getNodeAPIBaseUrl, isTauriAppPlatform } from '@/services/environment';
 
 const EDGE_SPEECH_URL =
   'wss://speech.platform.bing.com/consumer/speech/synthesize/readaloud/edge/v1';
 const EDGE_API_TOKEN = '6A5AA1D4EAFF4E9FB37E23D68491D6F4';
-const CHROMIUM_FULL_VERSION = '130.0.2849.68';
+const CHROMIUM_FULL_VERSION = '143.0.3650.75';
+const CHROMIUM_MAJOR_VERSION = CHROMIUM_FULL_VERSION.split('.')[0];
+
 const EDGE_TTS_VOICES = {
   'af-ZA': ['af-ZA-AdriNeural', 'af-ZA-WillemNeural'],
   'am-ET': ['am-ET-AmehaNeural', 'am-ET-MekdesNeural'],
@@ -214,6 +219,17 @@ const generateSecMsGec = () => {
   return createHash('sha256').update(strToHash, 'ascii').digest('hex').toUpperCase();
 };
 
+const generateMuid = () => {
+  // Generate 16 random bytes (32 hex characters)
+  const array = new Uint8Array(16);
+  crypto.getRandomValues(array);
+
+  return Array.from(array)
+    .map((b) => b.toString(16).padStart(2, '0'))
+    .join('')
+    .toUpperCase();
+};
+
 const genVoiceList = (voices: Record<string, string[]>) => {
   return Object.entries(voices).flatMap(([lang, voices]) => {
     return voices.map((id) => {
@@ -236,6 +252,8 @@ const hashPayload = (payload: EdgeTTSPayload): string => {
   return md5(base);
 };
 
+export type EDGE_TTS_PROTOCOL = 'wss' | 'https';
+
 export class EdgeSpeechTTS {
   static voices = genVoiceList(EDGE_TTS_VOICES);
   private static audioCache = new LRUCache<string, Blob>(200);
@@ -244,8 +262,36 @@ export class EdgeSpeechTTS {
       URL.revokeObjectURL(url);
     }
   });
+  private protocol: EDGE_TTS_PROTOCOL = 'wss';
 
-  constructor() {}
+  constructor(protocol?: EDGE_TTS_PROTOCOL) {
+    if (protocol) {
+      this.protocol = protocol;
+    }
+  }
+
+  async #fetchEdgeSpeechHttp({ lang, text, voice, rate }: EdgeTTSPayload): Promise<Response> {
+    const url = getNodeAPIBaseUrl() + '/tts/edge';
+
+    const response = await fetchWithAuth(url, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        input: text,
+        voice,
+        rate,
+        lang,
+      }),
+    });
+
+    if (!response.ok) {
+      throw new Error(`Edge TTS HTTP request failed: ${response.status} ${response.statusText}`);
+    }
+
+    return response;
+  }
 
   async #fetchEdgeSpeechWs({ lang, text, voice, rate }: EdgeTTSPayload): Promise<Response> {
     const connectId = randomMd5();
@@ -257,6 +303,19 @@ export class EdgeSpeechTTS {
     });
     const url = `${EDGE_SPEECH_URL}?${params.toString()}`;
     const date = new Date().toString();
+    const baseHeaders = {
+      'User-Agent':
+        'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36' +
+        ` (KHTML, like Gecko) Chrome/${CHROMIUM_MAJOR_VERSION}.0.0.0 Safari/537.36` +
+        ` Edg/${CHROMIUM_MAJOR_VERSION}.0.0.0`,
+      'Accept-Encoding': 'gzip, deflate, br, zstd',
+      'Accept-Language': 'en-US,en;q=0.9',
+      Pragma: 'no-cache',
+      'Cache-Control': 'no-cache',
+      Origin: 'chrome-extension://jdiccldimpdaibmpdkjnbmckianbfold',
+      'Sec-WebSocket-Version': '13',
+      Cookie: `muid=${generateMuid()};`,
+    };
     const configHeaders = {
       'Content-Type': 'application/json; charset=utf-8',
       Path: 'speech.config',
@@ -314,56 +373,105 @@ export class EdgeSpeechTTS {
     const content = genSendContent(contentHeaders, ssml);
     const config = genSendContent(configHeaders, configContent);
 
-    return new Promise((resolve, reject) => {
-      const ws = new WebSocket(url);
-      ws.binaryType = 'arraybuffer';
-
-      let audioData = new ArrayBuffer(0);
-
-      ws.addEventListener('open', () => {
-        ws.send(config);
-        ws.send(content);
-      });
-
-      ws.addEventListener('message', (event: MessageEvent) => {
-        if (typeof event.data === 'string') {
-          const { headers } = getHeadersAndData(event.data);
-          if (headers['Path'] === 'turn.end') {
-            ws.close();
-            if (!audioData.byteLength) {
-              return reject(new Error('No audio data received.'));
+    if (isTauriAppPlatform()) {
+      return new Promise(async (resolve, reject) => {
+        try {
+          const TauriWebSocket = (await import('@tauri-apps/plugin-websocket')).default;
+          const ws = await TauriWebSocket.connect(url, { headers: baseHeaders });
+          let audioData = new ArrayBuffer(0);
+          const messageUnlisten = await ws.addListener((msg) => {
+            if (msg.type === 'Text') {
+              const { headers } = getHeadersAndData(msg.data as string);
+              if (headers['Path'] === 'turn.end') {
+                ws.disconnect();
+                messageUnlisten();
+                if (!audioData.byteLength) {
+                  return reject(new Error('No audio data received.'));
+                }
+                const res = new Response(audioData);
+                resolve(res);
+              }
+            } else if (msg.type === 'Binary') {
+              let buffer: ArrayBufferLike;
+              if (msg.data instanceof Uint8Array) {
+                buffer = msg.data.buffer;
+              } else {
+                buffer = new Uint8Array(msg.data).buffer;
+              }
+              const dataView = new DataView(buffer);
+              const headerLength = dataView.getInt16(0);
+              if (buffer.byteLength > headerLength + 2) {
+                const newBody = buffer.slice(2 + headerLength);
+                const merged = new Uint8Array(audioData.byteLength + newBody.byteLength);
+                merged.set(new Uint8Array(audioData), 0);
+                merged.set(new Uint8Array(newBody), audioData.byteLength);
+                audioData = merged.buffer;
+              }
             }
-            const res = new Response(audioData);
-            resolve(res);
-          }
-        } else if (event.data instanceof ArrayBuffer) {
-          const dataView = new DataView(event.data);
-          const headerLength = dataView.getInt16(0);
-          if (event.data.byteLength > headerLength + 2) {
-            const newBody = event.data.slice(2 + headerLength);
-            const merged = new Uint8Array(audioData.byteLength + newBody.byteLength);
-            merged.set(new Uint8Array(audioData), 0);
-            merged.set(new Uint8Array(newBody), audioData.byteLength);
-            audioData = merged.buffer;
-          }
+          });
+          await ws.send(config);
+          await ws.send(content);
+        } catch (error) {
+          reject(new Error(`WebSocket error occurred: ${error}`));
         }
       });
+    } else {
+      return new Promise((resolve, reject) => {
+        const ws = new WebSocket(url, {
+          headers: baseHeaders,
+        });
+        ws.binaryType = 'arraybuffer';
 
-      ws.addEventListener('close', () => {
-        if (!audioData.byteLength) {
-          reject(new Error('No audio data received.'));
-        }
-      });
+        let audioData = new ArrayBuffer(0);
 
-      ws.addEventListener('error', () => {
-        ws.close();
-        reject(new Error('WebSocket error occurred.'));
+        ws.addEventListener('open', () => {
+          ws.send(config);
+          ws.send(content);
+        });
+
+        ws.addEventListener('message', (event: WebSocket.MessageEvent) => {
+          if (typeof event.data === 'string') {
+            const { headers } = getHeadersAndData(event.data);
+            if (headers['Path'] === 'turn.end') {
+              ws.close();
+              if (!audioData.byteLength) {
+                return reject(new Error('No audio data received.'));
+              }
+              const res = new Response(audioData);
+              resolve(res);
+            }
+          } else if (event.data instanceof ArrayBuffer) {
+            const dataView = new DataView(event.data);
+            const headerLength = dataView.getInt16(0);
+            if (event.data.byteLength > headerLength + 2) {
+              const newBody = event.data.slice(2 + headerLength);
+              const merged = new Uint8Array(audioData.byteLength + newBody.byteLength);
+              merged.set(new Uint8Array(audioData), 0);
+              merged.set(new Uint8Array(newBody), audioData.byteLength);
+              audioData = merged.buffer;
+            }
+          }
+        });
+
+        ws.addEventListener('close', () => {
+          if (!audioData.byteLength) {
+            reject(new Error('No audio data received.'));
+          }
+        });
+
+        ws.addEventListener('error', () => {
+          reject(new Error('WebSocket error occurred.'));
+        });
       });
-    });
+    }
   }
 
   async create(payload: EdgeTTSPayload): Promise<Response> {
-    return this.#fetchEdgeSpeechWs(payload);
+    if (this.protocol === 'https') {
+      return this.#fetchEdgeSpeechHttp(payload);
+    } else {
+      return this.#fetchEdgeSpeechWs(payload);
+    }
   }
 
   async createAudioUrl(payload: EdgeTTSPayload): Promise<string> {
diff --git a/apps/readest-app/src/services/tts/EdgeTTSClient.ts b/apps/readest-app/src/services/tts/EdgeTTSClient.ts
index 12735788..3fe6e853 100644
--- a/apps/readest-app/src/services/tts/EdgeTTSClient.ts
+++ b/apps/readest-app/src/services/tts/EdgeTTSClient.ts
@@ -1,6 +1,6 @@
 import { getUserLocale } from '@/utils/misc';
 import { TTSClient, TTSMessageEvent } from './TTSClient';
-import { EdgeSpeechTTS, EdgeTTSPayload } from '@/libs/edgeTTS';
+import { EdgeSpeechTTS, EdgeTTSPayload, EDGE_TTS_PROTOCOL } from '@/libs/edgeTTS';
 import { parseSSMLMarks } from '@/utils/ssml';
 import { TTSController } from './TTSController';
 import { TTSUtils } from './TTSUtils';
@@ -18,7 +18,7 @@ export class EdgeTTSClient implements TTSClient {
   #rate = 1.0;
   #pitch = 1.0;
 
-  #edgeTTS: EdgeSpeechTTS;
+  #edgeTTS: EdgeSpeechTTS | null = null;
   #audioElement: HTMLAudioElement | null = null;
   #isPlaying = false;
   #pausedAt = 0;
@@ -27,10 +27,10 @@ export class EdgeTTSClient implements TTSClient {
 
   constructor(controller?: TTSController) {
     this.controller = controller;
-    this.#edgeTTS = new EdgeSpeechTTS();
   }
 
-  async init() {
+  async init(protocol: EDGE_TTS_PROTOCOL = 'wss') {
+    this.#edgeTTS = new EdgeSpeechTTS(protocol);
     this.#voices = EdgeSpeechTTS.voices;
     try {
       await this.#edgeTTS.create({
@@ -42,7 +42,15 @@ export class EdgeTTSClient implements TTSClient {
       });
       this.initialized = true;
     } catch {
-      this.initialized = false;
+      if (protocol === 'wss') {
+        if (this.controller?.isAuthenticated) {
+          await this.init('https');
+        } else {
+          this.controller?.dispatchEvent(new CustomEvent('tts-need-auth'));
+        }
+      } else {
+        this.initialized = false;
+      }
     }
     return this.initialized;
   }
@@ -75,7 +83,7 @@ export class EdgeTTSClient implements TTSClient {
         const voiceId = await this.getVoiceIdFromLang(voiceLang);
         this.#currentVoiceId = voiceId;
         await this.#edgeTTS
-          .createAudioUrl(this.getPayload(voiceLang, mark.text, voiceId))
+          ?.createAudioUrl(this.getPayload(voiceLang, mark.text, voiceId))
           .catch((err) => {
             console.warn('Error preloading mark', i, err);
           });
@@ -88,7 +96,7 @@ export class EdgeTTSClient implements TTSClient {
               if (signal.aborted) break;
               const { language: voiceLang } = mark;
               const voiceId = await this.getVoiceIdFromLang(voiceLang);
-              await this.#edgeTTS.createAudioUrl(this.getPayload(voiceLang, mark.text, voiceId));
+              await this.#edgeTTS?.createAudioUrl(this.getPayload(voiceLang, mark.text, voiceId));
             } catch (err) {
               console.warn('Error preloading mark (bg)', i, err);
             }
@@ -120,7 +128,7 @@ export class EdgeTTSClient implements TTSClient {
         const { language: voiceLang } = mark;
         const voiceId = await this.getVoiceIdFromLang(voiceLang);
         this.#speakingLang = voiceLang;
-        const audioUrl = await this.#edgeTTS.createAudioUrl(
+        const audioUrl = await this.#edgeTTS?.createAudioUrl(
           this.getPayload(voiceLang, mark.text, voiceId),
         );
         if (signal.aborted) {
@@ -160,7 +168,7 @@ export class EdgeTTSClient implements TTSClient {
             resolve({ code: 'error', message: 'Audio playback error' });
           };
           this.#isPlaying = true;
-          audio.src = audioUrl;
+          audio.src = audioUrl || '';
           audio.play().catch((err) => {
             cleanUp();
             console.error('Failed to play audio:', err);
diff --git a/apps/readest-app/src/services/tts/TTSController.ts b/apps/readest-app/src/services/tts/TTSController.ts
index 04f16725..5edab8c0 100644
--- a/apps/readest-app/src/services/tts/TTSController.ts
+++ b/apps/readest-app/src/services/tts/TTSController.ts
@@ -25,6 +25,7 @@ const HIGHLIGHT_KEY = 'tts-highlight';
 export class TTSController extends EventTarget {
   appService: AppService | null = null;
   view: FoliateView;
+  isAuthenticated: boolean = false;
   #nossmlCnt: number = 0;
   #currentSpeakAbortController: AbortController | null = null;
   #currentSpeakPromise: Promise<void> | null = null;
@@ -43,7 +44,7 @@ export class TTSController extends EventTarget {
 
   options: TTSHighlightOptions = { style: 'highlight', color: 'gray' };
 
-  constructor(appService: AppService | null, view: FoliateView) {
+  constructor(appService: AppService | null, view: FoliateView, isAuthenticated: boolean = false) {
     super();
     this.ttsWebClient = new WebSpeechClient(this);
     this.ttsEdgeClient = new EdgeTTSClient(this);
@@ -54,6 +55,7 @@ export class TTSController extends EventTarget {
     this.ttsClient = this.ttsWebClient;
     this.appService = appService;
     this.view = view;
+    this.isAuthenticated = isAuthenticated;
   }
 
   async init() {
diff --git a/apps/readest-app/wrangler.toml b/apps/readest-app/wrangler.toml
index cc654a61..b7280071 100644
--- a/apps/readest-app/wrangler.toml
+++ b/apps/readest-app/wrangler.toml
@@ -1,6 +1,6 @@
 name = "readest-web"
 main = ".open-next/worker.js"
-compatibility_date = "2025-02-04"
+compatibility_date = "2025-11-17"
 compatibility_flags = ["nodejs_compat"]
 
 [observability]
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index cf1ad34a..f8f7d5e8 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -115,6 +115,9 @@ importers:
       '@tauri-apps/plugin-updater':
         specifier: ^2.9.0
         version: 2.9.0
+      '@tauri-apps/plugin-websocket':
+        specifier: ~2.4.1
+        version: 2.4.1
       '@zip.js/zip.js':
         specifier: ^2.7.53
         version: 2.7.53
@@ -169,6 +172,9 @@ importers:
       iso-639-3:
         specifier: ^3.0.1
         version: 3.0.1
+      isomorphic-ws:
+        specifier: ^5.0.0
+        version: 5.0.0(ws@8.18.3)
       js-md5:
         specifier: ^0.8.3
         version: 0.8.3
@@ -229,6 +235,9 @@ importers:
       uuid:
         specifier: ^11.1.0
         version: 11.1.0
+      ws:
+        specifier: ^8.18.3
+        version: 8.18.3
       zod:
         specifier: ^4.0.8
         version: 4.0.10
@@ -281,6 +290,9 @@ importers:
       '@types/uuid':
         specifier: ^10.0.0
         version: 10.0.0
+      '@types/ws':
+        specifier: ^8.18.1
+        version: 8.18.1
       '@typescript-eslint/eslint-plugin':
         specifier: ^8.48.0
         version: 8.48.0(@typescript-eslint/parser@8.48.0(eslint@9.28.0(jiti@1.21.7))(typescript@5.7.2))(eslint@9.28.0(jiti@1.21.7))(typescript@5.7.2)
@@ -3092,6 +3104,9 @@ packages:
   '@tauri-apps/plugin-updater@2.9.0':
     resolution: {integrity: sha512-j++sgY8XpeDvzImTrzWA08OqqGqgkNyxczLD7FjNJJx/uXxMZFz5nDcfkyoI/rCjYuj2101Tci/r/HFmOmoxCg==}
 
+  '@tauri-apps/plugin-websocket@2.4.1':
+    resolution: {integrity: sha512-OGxbYlJv8+REcCsx1+noE17HCfpsvMH9t7EH77jUa2AduxvazrBijtTwBHJQQKWIVgpCgYxlDLgZoRoW9kkNYA==}
+
   '@testing-library/dom@10.4.0':
     resolution: {integrity: sha512-pemlzrSESWbdAloYml3bAJMEfNh1Z7EduzqPKprCH5S341frlpYnUEW0H72dLxa6IsYr+mPno20GiSm+h9dEdQ==}
     engines: {node: '>=18'}
@@ -5163,6 +5178,11 @@ packages:
     resolution: {integrity: sha512-WhB9zCku7EGTj/HQQRz5aUQEUeoQZH2bWcltRErOpymJ4boYE6wL9Tbr23krRPSZ+C5zqNSrSw+Cc7sZZ4b7vg==}
     engines: {node: '>=0.10.0'}
 
+  isomorphic-ws@5.0.0:
+    resolution: {integrity: sha512-muId7Zzn9ywDsyXgTIafTry2sV3nySZeUDe6YedVd1Hvuuep5AsIlqK+XefWpYTyJG5e503F2xIuT2lcU6rCSw==}
+    peerDependencies:
+      ws: '*'
+
   iterator.prototype@1.1.3:
     resolution: {integrity: sha512-FW5iMbeQ6rBGm/oKgzq2aW4KvAGpxPzYES8N4g4xNXUKpL1mclMvOe+76AcLDTvD+Ze+sOpVhgdAQEKF4L9iGQ==}
     engines: {node: '>= 0.4'}
@@ -7169,8 +7189,8 @@ packages:
       utf-8-validate:
         optional: true
 
-  ws@8.18.2:
-    resolution: {integrity: sha512-DMricUmwGZUVr++AEAe2uiVM7UoO9MAVZMDu05UQOaUII0lp+zOzLLU4Xqh/JvTqklB1T4uELaaPBKyjE1r4fQ==}
+  ws@8.18.3:
+    resolution: {integrity: sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==}
     engines: {node: '>=10.0.0'}
     peerDependencies:
       bufferutil: ^4.0.1
@@ -11440,7 +11460,7 @@ snapshots:
       '@types/phoenix': 1.6.6
       '@types/ws': 8.18.1
       tslib: 2.8.1
-      ws: 8.18.2
+      ws: 8.18.3
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
@@ -11578,6 +11598,10 @@ snapshots:
     dependencies:
       '@tauri-apps/api': 2.9.1
 
+  '@tauri-apps/plugin-websocket@2.4.1':
+    dependencies:
+      '@tauri-apps/api': 2.9.1
+
   '@testing-library/dom@10.4.0':
     dependencies:
       '@babel/code-frame': 7.26.2
@@ -14069,6 +14093,10 @@ snapshots:
 
   isobject@3.0.1: {}
 
+  isomorphic-ws@5.0.0(ws@8.18.3):
+    dependencies:
+      ws: 8.18.3
+
   iterator.prototype@1.1.3:
     dependencies:
       define-properties: 1.2.1
@@ -14126,7 +14154,7 @@ snapshots:
       whatwg-encoding: 3.1.1
       whatwg-mimetype: 4.0.0
       whatwg-url: 14.2.0
-      ws: 8.18.2
+      ws: 8.18.3
       xml-name-validator: 5.0.0
     transitivePeerDependencies:
       - bufferutil
@@ -16365,7 +16393,7 @@ snapshots:
 
   ws@8.18.0: {}
 
-  ws@8.18.2: {}
+  ws@8.18.3: {}
 
   xml-name-validator@5.0.0: {}