Log in
Preview of DoubleSubs: Dual Subtitles for YouTube & Netflix

DoubleSubs: Dual Subtitles for YouTube & Netflix by Kiryl Viarenich

Dual subtitles for YouTube and Netflix. Text translation in popup or for selected text on any page

Available on Firefox for Android™
0 (0 reviews)
Download Firefox and get the extension
Download file
Scan the QR code to open this extension in Firefox for Android
Screenshots
About this extension
Build your vocabulary in 3 simple steps:
  1. Watch videos with dual subtitles or read text on any website.
  2. Translate unfamiliar words and save them to your phrasebook.
  3. Practise with flashcards, quizzes, and matching games.

💬 Original and translated subtitles together.
📘 Personal phrasebooks for new words and phrases.
🌐 Text translation on any website.
🔊 Word pronunciation.
⚡ Quick translator in your browser toolbar.
Rated 0 by 0 reviewers

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for translate.google.com
  • Access your data for translate.googleapis.com
  • Access your data for o4510912578715648.ingest.de.sentry.io

Required data collection, according to the developer:

  • Authentication information
  • Personally identifying information
  • Website content

Optional data collection, according to the developer:

  • Technical and interaction data
Learn more
More information
Version
3.14
Size
1.46 MB
Last updated
4 days ago (Oct 29, 2026)
Related Categories
License
All Rights Reserved
Version History
Add to collection
Report this add-on