A browser extension, Yomitan provides dictionary lookups while reading, with native audio and Anki integration.
SignLearner
Sign Learner is a browser extension that helps users learn sign language while browsing.
About SignLearner
SignLearner is a browser extension that teaches sign language during ordinary web browsing. While the user browses normally, it randomly highlights words on pages. Hovering over a highlighted word shows the corresponding sign. The homepage states that the extension draws on a bank of over 6000 signs and is free to download and use. It is available from the Chrome Web Store. The homepage does not say which sign language or regional variety the signs represent, or how the sign is displayed.
Key features
- Randomly highlights words on web pages during normal browsing
- Shows the matching sign when the user hovers over a highlighted word
- Draws on a bank of over 6000 signs
- Adds gamified learning to everyday browsing
- Downloadable from the Chrome Web Store
Best for: People who want to pick up sign language vocabulary casually while browsing the internet, rather than through a dedicated study session.
Good for
- Free to download and use, according to the homepage
- Introduces signs during ordinary browsing without a separate lesson
- Includes a bank of over 6000 signs
SignLearner at a glance
- Website
- signlearner.com
- Category
- Education & Learning › Language Learning
- Type
- Website
- Pricing
- Free
- Platforms
- Browser extension, Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
SignLearner alternatives
Tools and sites you could use instead, ranked by how closely they match.
Trancy provides bilingual subtitle support and language learning tools for videos.
Japanese Pitch Accent Resources collects references about Japanese phonetics and pitch accent.
Sign Language 101 presents hundreds of American Sign Language signs with video demonstrations and category browsing.
AnySign provides a free American Sign Language dictionary with more than 1,000 video signs and alphabetical browsing.
The International Sign dictionary provides word entries, example texts, fingerspelling, and category browsing.
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SignLearner FAQ
How many signs does SignLearner include?
The homepage states that Sign Learner shows new signs from a bank of over 6000 signs.
How do I see the sign for a word?
Sign Learner highlights words as you browse. Hover over a highlighted word and the corresponding sign appears.
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