NihongoClick is a Chrome extension that allows you to instantly look up selected Japanese text across a variety of dictionaries, thesauri, and sentence banks — all from the right-click context menu.

• 🔍 Vocabulary lookup in:

  • Kotobank (JP–PT)
  • 英辞郎 (Eijirou - JP–EN)
  • 大辞泉 (Daijisen - Monolingual JP)
  • Weblio Quasi-synonyms
  • Weblio Antonyms

• 💬 Sentence examples from:

  • Nadeshiko
  • ImmersionKit
  • YouGlish
  • Sentence Search
  • Massif
  • Yourei

• 🈷️ Kanji search support:

  • Jitenon (EN)
  • Jitenon (JP) with ID-based subpath support

Watch a short demo

1. Download or clone this repository:

   git clone https://github.com/yourusername/NihongoClick.git

2. Open Chrome and navigate to:

   chrome://extensions/
   

3. Enable Developer Mode (top right toggle).

4. Click "Load unpacked" and select the folder where this project is.

5. Done! Now select Japanese text on any webpage, right-click, and access "NihongoClick" in the context menu.

NihongoClick/
├── background.js
├── kanji_to_id.json
├── icon.png
└── manifest.json

No external dependencies. Just standard Chrome Extension APIs.

Leonardo Quadros Fragozo
Built as part of a personal journey to master Japanese — both language and tooling. 🇯🇵💻

「継続は力なり」 – Perseverance is power.

© 2025 – NihongoClick by Leonardo Quadros Fragozo. All rights reserved.