Furigana Maker

Furigana Maker automatically adds furigana (reading guides) to Japanese kanji on any webpage, making Japanese reading and learning easier.

Features:
1. Automatic Furigana: Adds furigana to most websites by default. You can exclude specific sites if needed.
2. Multiple Display Modes: Switch between hiragana, katakana, and romaji. Optional hover mode supported.
3. Manual Selection: Highlight any text on a page to instantly add furigana.
4. JLPT Kanji Filters: Built-in N5/N4 kanji filters, fully customizable for learners.
5. Appearance Control: Adjust font size, color, and visibility of furigana.
6. Interactive Preview: Paste or type Japanese text to test settings and preview results in real time.

Notes:
- Custom rules require CSS selectors.
- Kanji segmentation and readings may not be 100% accurate.
- Fully open source on [GitHub](https://github.com/aiktb/FuriganaMaker).