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Language Reactor

What Language Reactor is
Language Reactor adds language learning tools to Netflix and YouTube, with browser extension features for video, reading and vocabulary. Viewers can use Netflix-provided subtitles, click words to see definitions, save words, set videos to pause after subtitles and control playback with keyboard shortcuts. The extension also imports webpages and adds machine translation and text-to-speech tools. Its free features include Netflix-provided subtitles, PhrasePump word and phrase saving, a basic AI dictionary helper and the Aria chat companion. Pro adds speech recognition for all audio tracks, machine translations for Netflix, saved vocabulary across Language Reactor features, Anki export, an enhanced dictionary model and saved chat memories. Saved words and phrases can be exported as Anki flashcards; listed Anki options include Windows, macOS and Linux, AnkiDroid and AnkiMobile. Language Reactor is listed for extension, iOS, macOS, web and Windows, and offers 67 languages. Pro subscriptions are available for one month, three months or one year, and subscribers can cancel after paying to avoid auto-renewal. Bitcoin payments are also accepted for any amount starting from $7 per month, without a recurring charge. The Chrome Web Store lists Dioco as the extension publisher and says its developer declares that personal data is not sold outside approved use cases or used for purposes unrelated to core functionality.
Who it suits
Language Reactor suits people learning through Netflix or YouTube who want subtitle, vocabulary and playback tools alongside video. Its webpage reading tools, 67 listed languages and Anki export can also suit learners who work with imported text or review saved phrases as flashcards.
What it does well
- Adds learning tools to Netflix and YouTube.
- Click subtitle words for definitions and save vocabulary.
- Pause after subtitles and control playback with keyboard shortcuts.
- Import webpages with translation and text-to-speech tools.
- Export saved words and phrases as Anki flashcards.
- Available across extension, iOS, macOS, web and Windows.
What to know first
- Pro speech recognition and Netflix machine translation require Pro.
- Saved vocabulary across features and Anki export are Pro features.
- Pro subscriptions renew automatically unless canceled after paying.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Language Reactor Pro — 1 year | Subscription; can cancel after paying | On request |
| Language Reactor Pro — 3 months | Subscription; can cancel after paying | On request |
| Language Reactor Pro — 1 month | Subscription; can cancel after paying | On request |
As languagereactor.com lists them, read 7 Oct 2026. The maker's own page has the final word.
Getting started
- Visit https://www.languagereactor.com/.
- Use the browser extension for Netflix subtitle and playback tools.
- Import a webpage in the extension to use its reading tools.
- Use the free features, or select a one-month, three-month or one-year Pro subscription for Pro tools.
- Cancel after paying if you want to avoid auto-renewal.
- Export saved words and phrases to a supported Anki app if using Pro.
Verdict
Choose Language Reactor if you want subtitle and vocabulary tools while watching Netflix or YouTube, or reading imported webpages. The free features cover several learning tools; look to Pro for speech recognition, Netflix machine translation, cross-feature saved vocabulary and Anki export.
Questions
What platforms does Language Reactor support?
It is listed for extension, iOS, macOS, web and Windows.
Is there a free version?
Yes. Free features include Netflix-provided subtitles, PhrasePump word and phrase saving, a basic AI helper and Aria chat.
What does Pro add?
Pro includes speech recognition for all audio tracks, machine translations for Netflix, saved vocabulary across features, Anki export, an enhanced dictionary model and saved chat memories.
What subscription terms are available?
The Pro page lists one-month, three-month and one-year subscriptions. Users can cancel after paying to avoid auto-renewal.
Can saved vocabulary be exported to Anki?
Yes, saved words and phrases can be exported as Anki flashcards. Listed options include Anki on Windows, macOS and Linux, AnkiDroid and AnkiMobile.
How many languages are offered?
Language Reactor lists 67 languages.
Facts from Language Reactor's own pages
- AI tools
- The product includes a basic AI dictionary helper and an Aria chat companion; Pro includes an enhanced dictionary model and saved chat memories. · languagereactor.com, 7 Oct 2026
- Alternative payment
- The Pro page says Bitcoin payments are accepted for any amount starting from $7 per month, with no recurring charge. · languagereactor.com, 7 Oct 2026
- Anki integration
- Saved phrases and words can be exported as Anki flashcards, with support listed for Anki on Windows, macOS, and Linux, AnkiDroid, and AnkiMobile. · languagereactor.com, 7 Oct 2026
- Developer
- The Chrome Web Store lists Dioco as the extension's publisher. · chromewebstore.google.com, 7 Oct 2026
- Free access
- The Pro page describes free features including Netflix-provided subtitles, PhrasePump word and phrase saving, a basic AI helper, and Aria chat. · languagereactor.com, 7 Oct 2026
- Platforms
- The Chrome Web Store listing says the extension runs in Google Chrome on desktop and laptop computers running Windows and macOS. · chromewebstore.google.com, 7 Oct 2026
- Privacy disclosure
- The Chrome Web Store listing says the developer declares that personal data is not sold to third parties outside approved use cases or used for purposes unrelated to core functionality. · chromewebstore.google.com, 7 Oct 2026
- Purpose
- Language Reactor adds language learning tools to Netflix and YouTube. · dev.languagereactor.com, 7 Oct 2026
- Reading
- The browser extension can import webpages and add machine translation and text-to-speech tools. · chromewebstore.google.com, 7 Oct 2026
- Subscription terms
- The Pro page lists 1-month, 3-month, and 1-year subscriptions and says users can cancel after paying to avoid auto-renewal. · languagereactor.com, 7 Oct 2026
- Subtitles
- The browser extension supports subtitles provided by Netflix, plus Pro speech recognition for all audio tracks and machine translations for Netflix. · languagereactor.com, 7 Oct 2026
- Video controls
- Viewers can click words for definitions, save words, auto-pause after subtitles, and control playback with keyboard shortcuts. · dev.languagereactor.com, 7 Oct 2026
- Vocabulary
- Pro lets users save words and phrases across Language Reactor features and export saved items to Anki. · languagereactor.com, 7 Oct 2026
Where Language Reactor stands on Freedom251
- Language Immersion Apps#3 of 25
- Language learning apps#171 of 278
