Privacy Policy

What Card Comps reads

The extension reads the public eBay listing page you are currently viewing so it can build a sold-comp search. That typically includes the listing title, asking price, condition (raw, PSA 9, PSA 10, etc.), and the eBay item number.

All of this information is already visible on the page. Card Comps does not access your eBay account, messages, bids, purchase history, payment information, or any other site you visit.

What we don't collect

• No account sign-up or login.
• No credit card, address, or payment details.
• No browsing history from non-eBay sites.
• No personal identifiers stored on our servers.

How the data is used

The listing details are used only to request recent sold listings and calculate a fair price estimate. We do not sell, share, or use this data for advertising, tracking, or building user profiles.

Chrome permissions

Card Comps requests permission to run on eBay listing pages. This is limited to the eBay domains needed to show the comp panel. We do not request broad permissions like reading all website data or accessing your browser history.

Changes to this policy

If the extension's data practices change, we will update this page and note the new effective date. Continued use of Card Comps after changes means you accept the revised policy.

Contact us

Questions about this policy? Email us at support@cardcomps.app.