DualView — Learn Languages While You Stream

Tracking since Jun 4, 2026.

Changelog

• Jun 9, 2026
  description

  ---
    Short summary (≤132 chars)
    
    ▎ Show two subtitle languages at once on Netflix, Prime Video, Disney+ & YouTube. Click-to-dictionary, replay & recall —
    ▎ turn any show into a lesson.
  
    ---
    Detailed description
  
    DualView — Learn languages while you stream
  
    The easiest way to learn a language is to absorb it inside the shows you already love. DualView lets you keep watching
    while it puts two subtitle languages on screen at once: the language you're learning on top, your own language (or an
    auto-translation) below. Read both, compare them, and build real comprehension without it ever feeling like studying.
  
    Why install DualView
    - No more pausing, tab-switching, or hunting for translations — every learning tool sits right on top of the player.
    - Turn the screen time you'd spend anyway into time that actually moves your fluency forward.
    - One extension, four major platforms — no need for a separate tool per service.
  
    Core features
    - Dual subtitles on screen — your target language plus your native language or an auto-translation (16+ languages).
    - Click-to-dictionary — click any word for an instant definition in your own language, without leaving the video.
    - Sentence-by-sentence replay & navigation — jump to the previous/next line, replay the current one, or auto-pause at
    the end of every sentence for shadowing practice.
    - Active recall — hide either subtitle and reveal it one step at a time, so you test yourself before you peek.
    - Subtitle list sidebar — see every line with timestamps; click any line to jump straight to it.
    - Keyboard-first — full hotkey control so you never break your viewing flow.
    - Per-platform settings — font size, position, and languages remembered separately for each service.
    - Multilingual interface — English, Traditional Chinese, Simplified Chinese, and Japanese.
  
    AI features (when signed in)
    - AI translation — reassembles split subtitle fragments into complete sentences before translating, so the meaning is
    far more accurate than line-by-line machine translation.
    - AI grammar breakdowns, daily conversation scenarios, weekly stories, and follow-up card chats — all personalized to
    your learning history.
  
    Private by design
    Core features need no account and your viewing stays on your device. Sign in only when you want the AI extras.
  
    Supported platforms: Netflix, Prime Video, Disney+, YouTube
  
    Stop choosing between watching and studying — make every episode move your fluency forward.
  
  ---
    簡短說明（Summary，約 130 字內）
    
    ▎ 在 Netflix、Prime Video、Disney+、YouTube 
    ▎ 同時顯示兩種語言字幕，點字查典、逐句重播、主動回憶——把每一部劇變成沉浸式語言課。
  
    ---
    詳細說明（Detailed description）
    
    DualView｜邊看劇，邊學語言
  
    學語言最有效的方式，是在你真正喜歡的內容裡自然吸收。DualView 讓你照常追劇，同時在畫面上同時顯示兩種語言的字幕：上排是你
    正在學的語言，下排是你的母語（或自動翻譯）。一邊看、一邊對照，語感在不知不覺中建立。
  
    為什麼你需要 DualView
    - 不用再為了查單字暫停、切視窗、找翻譯——所有學習工具都直接疊在播放器上。
    - 把本來就會花的追劇時間，變成真正有累積的學習時間。
    - 一個擴充功能，四大平台通用，不必各裝各的。
  
    核心功能
    - 雙語字幕同畫面：學習語言 ＋ 母語／自動翻譯（支援 16+ 種語言）對照閱讀。
    - 點字即時查典：點任何一個單字，立刻在你的母語看到解釋，不中斷觀看。
    - 逐句重播與導覽：上一句／下一句、重播本句，或每句結束自動暫停，適合跟讀練習。
    - 主動回憶：可隱藏任一條字幕，按鍵逐步揭露，先自我測驗再對答案。
    - 字幕列表側欄：整集逐句帶時間軸，點任一句即可跳轉。
    - 鍵盤操作：全程快捷鍵控制，學習不打斷觀影節奏。
    - 各平台獨立設定：字體大小、位置、語言，每個平台分開記憶。
    - 多國介面：繁體中文、簡體中文、English、日本語。
  
    登入後的 AI 加值功能
    - AI 翻譯：自動把被切斷的多段字幕重組成完整句子再翻譯，語意比逐句機器翻譯更準確。
    - AI 文法解析、每日情境對話、每週故事、單字卡延伸提問：依你的學習紀錄量身生成。
  
    隱私優先
    核心功能無需註冊、資料留在你的裝置上。想用 AI 加值功能時再登入即可。
  
    支援平台：Netflix、Prime Video、Disney+、YouTube
  
    別再在「看劇」和「學習」之間二選一——讓每一集都推著你的外語往前。

  Show two subtitle languages at once on Netflix, Prime Video, Disney+ & YouTube. Click-to-dictionary, replay & recall turn any show into a lesson.
  
  DualView — Learn languages while you stream
  
    The easiest way to learn a language is to absorb it inside the shows you already love. DualView lets you keep watching while it puts two subtitle languages on screen at once: the language you're learning on top, your own language (or an auto-translation) below. Read both, compare them, and build real comprehension without it ever feeling like studying.
  
   Why install DualView
    - No more pausing, tab-switching, or hunting for translations — every learning tool sits right on top of the player.
    - Turn the screen time you'd spend anyway into time that actually moves your fluency forward.
    - One extension, four major platforms — no need for a separate tool per service.
  
    Core features
    - Dual subtitles on screen — your target language plus your native language or an auto-translation (16+ languages).
    - Click-to-dictionary — click any word for an instant definition in your own language, without leaving the video.
    - Sentence-by-sentence replay & navigation — jump to the previous/next line, replay the current one, or auto-pause at the end of every sentence for shadowing practice.
    - Active recall — hide either subtitle and reveal it one step at a time, so you test yourself before you peek.
    - Subtitle list sidebar — see every line with timestamps; click any line to jump straight to it.
    - Keyboard-first — full hotkey control so you never break your viewing flow.
    - Per-platform settings — font size, position, and languages remembered separately for each service.
    - Multilingual interface — English, Traditional Chinese, Simplified Chinese, and Japanese.
  
    AI features (when signed in)
    - AI translation — reassembles split subtitle fragments into complete sentences before translating, so the meaning is far more accurate than line-by-line machine translation.
    - AI grammar breakdowns, daily conversation scenarios, weekly stories, and follow-up card chats — all personalized to your learning history.
  
    Private by design
    Core features need no account and your viewing stays on your device. Sign in only when you want the AI extras.
  
    Supported platforms: Netflix, Prime Video, Disney+, YouTube
  
    Stop choosing between watching and studying — make every episode move your fluency forward.
  
  ---
    簡短說明（Summary，約 130 字內）
    
    ▎ 在 Netflix、Prime Video、Disney+、YouTube 同時顯示兩種語言字幕，點字查典、逐句重播、主動回憶——把每一部劇變成沉浸式語言課。
  
    ---
    詳細說明（Detailed description）
    
    DualView｜邊看劇，邊學語言
  
    學語言最有效的方式，是在你真正喜歡的內容裡自然吸收。DualView 讓你照常追劇，同時在畫面上同時顯示兩種語言的字幕：上排是你正在學的語言，下排是你的母語（或自動翻譯）。一邊看、一邊對照，語感在不知不覺中建立。
  
    為什麼你需要 DualView
    - 不用再為了查單字暫停、切視窗、找翻譯——所有學習工具都直接疊在播放器上。
    - 把本來就會花的追劇時間，變成真正有累積的學習時間。
    - 一個擴充功能，四大平台通用，不必各裝各的。
  
    核心功能
    - 雙語字幕同畫面：學習語言 ＋ 母語／自動翻譯（支援 16+ 種語言）對照閱讀。
    - 點字即時查典：點任何一個單字，立刻在你的母語看到解釋，不中斷觀看。
    - 逐句重播與導覽：上一句／下一句、重播本句，或每句結束自動暫停，適合跟讀練習。
    - 主動回憶：可隱藏任一條字幕，按鍵逐步揭露，先自我測驗再對答案。
    - 字幕列表側欄：整集逐句帶時間軸，點任一句即可跳轉。
    - 鍵盤操作：全程快捷鍵控制，學習不打斷觀影節奏。
    - 各平台獨立設定：字體大小、位置、語言，每個平台分開記憶。
    - 多國介面：繁體中文、簡體中文、English、日本語。
  
    登入後的 AI 加值功能
    - AI 翻譯：自動把被切斷的多段字幕重組成完整句子再翻譯，語意比逐句機器翻譯更準確。
    - AI 文法解析、每日情境對話、每週故事、單字卡延伸提問：依你的學習紀錄量身生成。
  
    隱私優先
    核心功能無需註冊、資料留在你的裝置上。想用 AI 加值功能時再登入即可。
  
    支援平台：Netflix、Prime Video、Disney+、YouTube
    別再在「看劇」和「學習」之間二選一——讓每一集都推著你的外語往前。

• Jun 9, 2026
  short_description

  在 Prime Video、Netflix、Disney+、YouTube 同時顯示兩種語言字幕：可選用原生字幕軌或自動翻譯，並支援點字查字典、逐句導覽、自動暫停，協助學習第二外語。

  Two subtitle languages at once on Netflix, YouTube, Udemy, Coursera & more. Click-to-dictionary, sentence replay, auto-pause.

• Jun 9, 2026
  name

  雙字幕 — 語言學習（Prime Video / Netflix / Disney+ / YouTube）

  DualView — Learn Languages While You Stream

• Jun 9, 2026
  permissions

  storage

  storage, offscreen, declarativeNetRequestWithHostAccess

Permissions & access

Permissions

storageoffscreendeclarativeNetRequestWithHostAccess

Host access

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Screenshots