You can use this extension without providing any personal information.

When you visit some of Amazon.co.jp product pages, the ASIN (Amazon Standard Identification Number) of that product is used to get the relevant code. This extension does not track your personal information including browsing history.

This extension does not use the Amazon affiliate program but some other affiliate links as described in the extension descriptions.

この拡張機能は、Amazon.co.jpアソシエイトを利用していません。