Add Furigana Maker? This extension will have permission to:
- Access your data for all websites

vv "Learn more" vv
Access your data for all websites:
The extension could read the content of any web page you visit, as well as data you enter into those web pages, such as usernames and passwords.

Seems sus... Not sure if you need this kind of access for a plugin like this to work but I'm not trusting it... It might be fine.