YuLaF – YouTube Language Filter tekijä Emrah
Filter YouTube videos by language to immerse yourself in your target language. Hide non-matching content from feed, search, and recommendations. 61 languages supported. All detection runs locally — no tracking, no telemetry, no servers.
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YuLaF cleans up your YouTube feed by hiding videos that aren't in the languages you actually care about. Pick one or more target languages and only matching videos stay visible — across the home feed, search results, channel pages, and recommendations.
Built for:
- Language learners who want maximum exposure to their target language
- Polyglots tired of mixed-language recommendations
- Anyone who wants a quieter, more focused YouTube
How it works:
- Detects each video's language from its title and description using Chrome's built-in i18n API plus character-script
validation (Hiragana, Hangul, Cyrillic, Arabic, Devanagari, and more)
- Hides non-matching videos in real time, no page refresh needed
- Tracks videos filtered, time reclaimed, and your daily streak — all stored locally
Privacy-first:
- Zero data collection, zero telemetry, zero remote servers
- All language detection runs on your device
- Settings sync via your browser's built-in storage, never a third party
Features:
- 61 supported languages
- Multi-language selection (e.g. learn Japanese AND keep English)
- Strict mode for higher detection confidence
- Customizable keyboard shortcut (default Alt+Y / Ctrl+Y)
- Filter activity stats: videos filtered, time reclaimed, active streak
- Works on YouTube home, search, recommendations, and channel pages
Built for:
- Language learners who want maximum exposure to their target language
- Polyglots tired of mixed-language recommendations
- Anyone who wants a quieter, more focused YouTube
How it works:
- Detects each video's language from its title and description using Chrome's built-in i18n API plus character-script
validation (Hiragana, Hangul, Cyrillic, Arabic, Devanagari, and more)
- Hides non-matching videos in real time, no page refresh needed
- Tracks videos filtered, time reclaimed, and your daily streak — all stored locally
Privacy-first:
- Zero data collection, zero telemetry, zero remote servers
- All language detection runs on your device
- Settings sync via your browser's built-in storage, never a third party
Features:
- 61 supported languages
- Multi-language selection (e.g. learn Japanese AND keep English)
- Strict mode for higher detection confidence
- Customizable keyboard shortcut (default Alt+Y / Ctrl+Y)
- Filter activity stats: videos filtered, time reclaimed, active streak
- Works on YouTube home, search, recommendations, and channel pages
This is the Firefox release of YuLaF, also available on the Chrome Web Store. Same source, same engine, same privacy posture. Built with TypeScript + esbuild; full source code archive provided to reviewers.
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Käyttöoikeudet ja data
Vaaditut käyttöoikeudet:
- Pääsyoikeus selaimen välilehtiin
- Pääsy tietoihisi sivustoilla, jotka ovat verkkotunnuksessa youtube.com
Valinnaiset käyttöoikeudet:
- Pääsy tietoihisi sivustoilla, jotka ovat verkkotunnuksessa youtube.com
- Pääsy tietoihisi sivustolla img.shields.io
Tiedonkeruu:
- Kehittäjän mukaan tämä laajennus ei vaadi tiedonkeruuta.
Lisätietoja
- Lisäosan linkit
- Versio
- 2.2.5
- Koko
- 188,1 kt
- Viimeksi päivitetty
- kolme päivää sitten (1. touko 2026)
- Liittyvät luokat
- Lisenssi
- Kaikki oikeudet pidätetään
- Tietosuojakäytäntö
- Lue tämän lisäosan tietosuojakäytäntö
- Versiohistoria
- Lisää kokoelmaan
Tämän laajennuksen kehittäjä pyytää taloudellista tukeasi laajennuksen kehityksen jatkamiseksi.