DuoCaption

Display dual-language subtitles on Netflix

DuoCaption adds dual-language subtitles to Netflix, turning your watching time into language learning. Features: • Dual subtitles — Display two languages side by side • Word translation — Hover any word for instant translation • Pronunciation — Click to hear word pronunciation • Save sentences — Bookmark sentences for later review • Spaced repetition — Review saved sentences with flashcards • Customizable — Font, color, size, text stroke, Google Fonts support • Style presets — One-click subtitle themes (Classic, Cinema, Handwritten) • Keyboard shortcuts — Navigate sentences with < > keys • Custom toolbar — Draggable player controls How it works: 1. Install the extension 2. Open any Netflix video 3. DuoCaption appears automatically with dual subtitles 4. Hover words to translate, save sentences to review later 5. Visit duocaption.com to review your saved flashcards Your data stays local — all saved sentences are stored in your browser's IndexedDB, never sent to external servers. Website: https://duocaption.com DuoCaption 在 Netflix 顯示雙語字幕，把追劇時間變成語言學習。滑鼠移到單字即時翻譯與發音，收藏喜歡的句子，之後用間隔複習卡片複習。 What's new in v0.1.13 - Clicking a word now speaks on the very first click — fixed the issue where you had to click 2–3 times before hearing audio. - Dropdown menus in Settings (language, voice, divider style) no longer get dismissed when Netflix auto-hides its player controls. They now stay open until you choose.