doublesubs.com · Education
4 items
Learn languages with videos. Translate words on any website and save them to your personal dictionary. 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.
Nov 10, 2026
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Media assets
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Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
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Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
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