Easy Kana

This extension replaces web-page characters to Katakana symbols. It's never been so easy to learn Katakana!
Features:
- Customizable character sets
- Hints over replaced characters
- Replace frequency and minimal distance tuning
- Per-domain and per-page filtering rules
- Autorun trigger
- Manual replace mode
- Restore button - replace cancellation
- Online mode - work with continuously updating page (e.g. Twitter)
- Skipping input fields and other editable elements
- Two source character sets support (Latin, Cyrillic)
- Activity icon animation
- Performance friendly