Smart AI Translator for Web & YouTube Subtitles
Office & CollaborationAccording to AlphaMoat, as of 2026-09, the Chrome extension Smart AI Translator for Web & YouTube Subtitles has 2,000 users (+0% MoM), rated 4.9 (24 reviews) — ranked #1,018 of 10,223 AI browser extensions, and #267 of 2,072 in Office & Collaboration.
What is Smart AI Translator for Web & YouTube Subtitles
Smart AI Translator for Web & YouTube Subtitles by Elwo delivers accurate AI translation in context on any webpage or in YouTube subtitles, where you select any word or text fragment and click the Elwo pop-up icon to get an instant, immersive translation.
- 01Detects and autocompletes idioms, slang expressions, English phrasal verbs and German separable verbs
- 02explains the meaning of slang words and expressions
- 03a sidebar translator and dictionary always at hand
- 04supports 42 languages
- 05high-quality TTS pronunciation with regional accents for English, French, Portuguese and Chinese
- 06translation powered by the most advanced AI language models
- 07reviewable translation history
Show full Chrome Web Store description▾
Accurate Language Translator for YouTube Subtitles & Web. Detects expressions, TTS with regional accents, dictionary & history 🎯 Accurate AI translation in context, nothing extra! Translate on any webpage or in YouTube subtitles. Just select any word or text fragment → click on the Elwo pop-up icon → get an instant, immersive translation
🧩 Detects & autocompletes idioms, slang expressions, English phrasal verbs, and German separable verbs (trennbare Verben)
🤓 Explains the meaning of slang words and expressions
📖 One click to get more details from the dictionary
📌 The sidebar translator & dictionary is always at hand — no more switching tabs! Simply type or paste any word or text into the input box → get an instant, accurate translation and detailed information from the dictionary
🌎 Supports 42 languages. Translates from Spanish, English, Chinese, Japanese, and dozens of other languages
🔈 High-quality pronunciation (TTS) for all supported languages
🗣️ Regional accents available
- English: American, British, Australian
- French: Standard & Canadian
- Portuguese: European & Brazilian
- Chinese: China, Taiwan, Hong Kong
🤖 Translation is powered by the most advanced AI language models
📜 Review your translation history in the sidebar. To save your translation history, you need to sign in
🚀 Effortless language learning with YouTube! Learn Spanish, English, and dozens of other languages with YouTube. Watch your favorite YouTube videos → translate anything you don't understand in the subtitles → review that new vocabulary in your translation history to remember it better
🤑 Free language translator & Registration is optional
❗️After installing the extension, refresh open tabs or restart your browser for the extension to work
⚠️ The extension does not work on Chrome system pages (New Tab, Chrome Web Store, Settings, etc.)
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.