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Preview of Furigana Reader — Japanese Reading Helper

Furigana Reader — Japanese Reading Helper by App Pass

Automatically show furigana on Japanese web pages with offline fonts and per-site controls.

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See hiragana readings above kanji while browsing Japanese pages.Choose hiragana or romaji readings for Japanese web text.Hide readings for words you know, up to your selected JLPT level.Choose automatic, always on, or off for each website and adjust line spacing.Unlock the N4, N3, N2, and N1 known-word levels with App Pass.
About this extension
📖 Read Japanese. Keep going.

Get a little help above the kanji. Furigana Reader adds readings to Japanese web text automatically, including new text as a page updates.

✨ Read your way

• Switch between hiragana and romaji.
• Hide readings you know with the JLPT slider.
• Choose automatic, always on, or off for each website.
• Adjust line spacing and check the green ON badge to see when readings are active.

▶ Get started
  1. Install the extension, then open or reload a Japanese page.
  2. Readings appear automatically.
  3. Open the toolbar popup to choose your script, level, and website settings.

🔒 Private and offline

Readings use bundled fonts. Page text stays on your device, and preferences are saved locally. App Pass checks subscription access through joinapppass.com.

🎁 Start free

Show all readings or hide N5 readings for free. App Pass unlocks N4 through N1, hiding readings at your selected level and easier while keeping hints for harder words.

🛡 Why these permissions?

• storage: Save reading preferences, website settings, and cached App Pass status.
• activeTab: Identify the current website when you open the popup so you can change its settings.
• Website access (HTTP/HTTPS): Detect Japanese text and display readings automatically, including text added after a page loads.

💡 Good to know

Readings are dictionary-based hints; names and ambiguous words may be incorrect. Existing furigana, code, editors, and form fields are left alone. Images, PDFs, browser pages, and store pages aren’t supported.
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Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for joinapppass.com

Required data collection, according to the developer:

  • Authentication information
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More information
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Version
0.1.0
Size
13.06 MB
Last updated
13 days ago (Oct 19, 2026)
Related Categories
  • Feeds, News & Blogging
  • Appearance
  • Language Support
License
All Rights Reserved
Version History
  • See all versions
Tags
  • translate
  • user scripts
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