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Preview of Cornish Sensim

Cornish Sensim by Justin

Learn Cornish (Kernewek) while you browse. 3 new words replace themselves every day.

Available on Firefox for Android™Available on Firefox for Android™
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About this extension
Cornish Sensim gradually brings the Cornish language into the websites you already read every day. News articles, social media, forums, AI chats, blogs, and everyday browsing slowly begin shifting as familiar English words are replaced with easy-to-read Cornish phonetic equivalents. No lessons to complete. No flashcards to memorize. No separate app demanding your attention. The language simply begins appearing naturally inside the text you already live in.

Every midnight, 3 new Cornish words unlock automatically. Each Cornish word replaces all matching English meanings at once, allowing recognition and intuition to grow through repetition and immersion. Miss one day and nothing happens. Miss several days and a few words gently fade back, encouraging steady exposure without pressure or guilt.

The phonetics are written for English speakers so anyone can begin reading and speaking immediately. Across 1,000 days, you gradually absorb 3,000 Cornish words rooted in one of Britain’s oldest surviving Celtic languages.

Cornish Sensim is inspired by the rugged coastline of Kernow, the tin mines, fishing villages, standing stones, sea winds, folk songs, and enduring spirit of a language brought back from near extinction. It is designed for the Cornish diaspora, heritage learners, Celtic language enthusiasts, and anyone drawn to the ancient cultures of the Atlantic fringe. Little by little, the language returns to everyday life simply by being seen again.

Kernewek bys vyken.
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Permissions and data

Required permissions:

  • Display notifications to you
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.

Optional data collection, according to the developer:

  • Technical and interaction data
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Version
2.9.0
Size
59.31 KB
Last updated
17 days ago (May 27, 2026)
Related Categories
  • Language Support
License
All Rights Reserved
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