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Quick Look

Language Reactor is a powerful Chrome extension that enhances language learning by integrating dual subtitles, a dictionary, and playback controls into streaming platforms like Netflix and YouTube.

AI Overview

Who is this for?

Individuals seeking an effective and engaging way to learn new languages through media consumption.

Key Features

  • Dual language subtitles for streaming content
  • Integrated popup dictionary and text-to-speech
  • Precise video playback controls
  • Support for Netflix, YouTube, and imported texts

Reviews Analysis

Overall Sentiment

Mostly Positive

Users generally find Language Reactor to be a highly effective and enjoyable tool for language learning, praising its features for improving comprehension and making the process engaging, though some minor issues are occasionally noted.

Note: AI analysis focuses on the substance and recency of reviews, which may differ from the overall store rating.


What Users Love

  • Significantly improves language comprehension through dual subtitles and integrated tools.
  • Makes language learning more engaging and enjoyable by using native media.
  • Versatile platform support including Netflix, YouTube, and imported texts.

Points to Consider

  • × Occasional minor glitches or compatibility issues reported.
  • × Learning curve for some advanced features.

Official Description

From the Developer


Learn languages effectively by watching films and series in your target language.

Language Reactor is a powerful toolbox for learning languages. It helps you to discover, understand, and learn from native materials. Studying will become more effective, interesting, and enjoyable! (formerly called 'Language Learning with Netflix)')

Netflix The extension adds dual language subtitles, a popup dictionary, precise video playback controls and many more features when watching films and series on the Netflix website!

YouTube Thousands of channels for you to watch on any topic you can imagine! Develop your comprehension with authentic language in context.

Books and Websites Import text, Language Reactor will add a machine translation in your language and read the text with super-realistic text-to-speech.

Our extension runs on Google Chrome on desktop and laptop computers running Windows and MacOS.

Your extension? Let us know if we can update or correct anything!

Key Info

  • Rating:
    4.2/5.0

    (4K ratings)

  • Users:2,000,000
  • Version:5.1.4
  • Updated:Jun 13, 2025
  • Developer:Visit Website →

Stats from Chrome Web Store