eJOY AI Dictionary by eJOY AI Dictionary
AI dictionary with bilingual video subtitles, web and PDF translation. Look up words, save vocabulary, review with games, and read inline translations anywhere.
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About this extension
Learn English while you browse, stream, and read.
Install once to understand more of what you read and hear online.
- Look up words and phrases with an AI dictionary: definitions, pronunciation, examples, and context
- Watch videos with bilingual subtitles on popular streaming and course sites
- Translate PDFs and pages, with inline translation beside the original text
- Save vocabulary, organize by topic, and review with games and spaced repetition
- Sync progress across devices with one eJOY account
Install once to understand more of what you read and hear online.
Rated 5 by 1 reviewer
Permissions and data
Required permissions:
- Input data to the clipboard
- Block content on any page
- Display notifications to you
- Access browser tabs
- Access your data for all websites
Optional permissions:
- Get data from the clipboard
- Block content on any page
- Access browser activity during navigation
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.9.2
- Size
- 8.34 MB
- Last updated
- 6 days ago (Oct 9, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
- Add to collection