French Sensim by Justin
Learn French while you browse. 3 new words replace themselves every day.
Available on Firefox for Android™Available on Firefox for Android™
Extension Metadata
About this extension
French Sensim gradually weaves the French language into the websites you already visit every day. News articles, social media, forums, AI chats, blogs, videos — familiar English words slowly begin transforming into readable French phonetic equivalents as you browse naturally across the internet. No lessons to complete. No drills, flashcards, or separate apps demanding your attention. The language simply starts appearing around you, little by little.
Every midnight, three new French words unlock. Each word replaces all related English meanings simultaneously, allowing the rhythm and structure of French to emerge through repetition and immersion. Miss one day and nothing happens. Drift away longer, and a few words gently fade back. The experience is designed to feel natural — closer to absorbing a language through life than formally studying it.
French Sensim uses Parisian French phonetics written in plain English so any English speaker can pronounce the words immediately. Across 1,000 days, the extension unfolds a living vocabulary of 3,000 French words connected to one of the world’s richest cultural traditions.
Built for heritage learners, Francophone diaspora communities, travellers, students, and anyone captivated by the beauty of French, French Sensim carries the spirit of Paris cafés, Montréal winters, Dakar streets, Beirut evenings, Molière, Camus, chanson, cinema, and more than 300 million French speakers across the world.
Toujours en français.
Every midnight, three new French words unlock. Each word replaces all related English meanings simultaneously, allowing the rhythm and structure of French to emerge through repetition and immersion. Miss one day and nothing happens. Drift away longer, and a few words gently fade back. The experience is designed to feel natural — closer to absorbing a language through life than formally studying it.
French Sensim uses Parisian French phonetics written in plain English so any English speaker can pronounce the words immediately. Across 1,000 days, the extension unfolds a living vocabulary of 3,000 French words connected to one of the world’s richest cultural traditions.
Built for heritage learners, Francophone diaspora communities, travellers, students, and anyone captivated by the beauty of French, French Sensim carries the spirit of Paris cafés, Montréal winters, Dakar streets, Beirut evenings, Molière, Camus, chanson, cinema, and more than 300 million French speakers across the world.
Toujours en français.
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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.
More information
- Add-on Links
- Version
- 1.4.0
- Size
- 93.31 KB
- Last updated
- 4 days ago (May 16, 2026)
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- License
- All Rights Reserved
- Version History
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