Annotate Japanese Text
The extension scans webpage text locally and adds furigana to words it recognizes, while skipping forms, code blocks, and editable areas.
Japanese reading practice, in the page
Fading Furigana
Read real Japanese pages with lightweight furigana, save useful words, and review them locally as the hints fade with your progress.
Article preview
毎日の読書で、確認した単語を保存します。
かくにん · confirmation, checking. Mark it Known, Forgot, Ignore, or Pin from the learning app.
Learn From The Pages You Already Read
Fading Furigana is a browser extension plus learning app system for Japanese learners who want vocabulary practice to stay close to real reading.
Save Useful Words
Click an annotated word to check its reading and meaning, then save it for review or mark it as known, forgotten, ignored, or pinned.
Review Locally
The Mac learning app keeps your library, daily review, activity, privacy choices, and storage health on the same device.
Local-First By Default
Annotation and Basic local learning do not require an account. Cross-device sync and cloud backup are not part of the Basic MVP.
- ✓Webpage text is processed locally so the extension can add furigana.
- ✓Saved vocabulary, review history, settings, and entitlement state are stored on your device.
- ✓Page URL retention can be set to off, domain only, or full URL.
- ✓Learning data is not sold and is not used for advertising.