You can use this add-on without providing any personal information. If you do opt to share contact information, we will only use it to provide you updates relevant to your tracking requests. Under no circumstances will your personal information be made available to a third party. This add-on does not collect any personal data beyond the contact information provided by you.
Whenever you visit an Amazon product page the ASIN (Amazon Standard Identification Number) of that product is used to load its price history graph from Keepa.com. We do not log such requests.
The extension creates required functional cookies containing a session and your settings on Keepa.com, which is required for session management (storing settings and accessing your Keepa.com account, if you create one). No other (tracking, advertising) cookies are created.