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Couchlingo

ExtensionEducation
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Overview

Study languages with the subtitles already playing in your browser.

Couchlingo turns the videos you already watch into language lessons. Watch Netflix or YouTube as usual. Couchlingo shows the original subtitle and its translation together, lets you click any word to see what it means, and keeps a synced transcript of the whole episode next to the player. WHAT YOU GET • Dual subtitles: the original line with its translation right underneath • Click any word: instant definition, with its meaning in context • Synced transcript: scroll through the episode and click a line to jump back to it • Save words and phrases, with the sentence and the show they came from • Study controls: replay a line, auto-pause after each line, slow playback down • Your vocabulary everywhere: saved words sync to your account on couchlingo.com WORKS WITH Netflix and YouTube, using the subtitles the video already has: French, Spanish, German, Italian, Japanese, Korean and more. HOW IT WORKS 1. Install Couchlingo. 2. Create your account on couchlingo.com. The extension links to it automatically. 3. Open a video with subtitles and start learning. Dual subtitles, the transcript and word lookups are part of the Couchlingo subscription, available on couchlingo.com. PRIVACY Couchlingo only runs on Netflix, YouTube and couchlingo.com. It reads the subtitles your browser has already loaded; it never records your screen or audio, and we never sell your data. Privacy policy: https://couchlingo.com/privacy Couchlingo is not affiliated with, endorsed by or sponsored by Netflix or YouTube.

Details

  • Version
    0.1.0
  • Updated
    November 3, 2026
  • Size
    748KiB
  • Languages
    English (United States)
  • Developer
    SACLIC STUDIO
    60 RUE FRANCOIS IER PARIS 75008 FR
    Website
    Email
    contact@saclicstudio.com
    Phone
    +33 6 44 08 69 83
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
  • D-U-N-S
    283303574

Privacy

Manage extensions and learn how they're being used in your organization

Couchlingo has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Couchlingo handles the following:

Personally identifiable information
Authentication information
Web history
User activity
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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