Cookie Sheet

See what your cookies actually do. Every cookie translated into a human-readable visitorCARD.

Cookie Sheet shows you what your cookies actually do — in plain English. Every website you visit drops cookies into your browser. Most people click "Accept All" because there's no practical way to understand what they're agreeing to. Cookie Sheet changes that. When you visit any website, Cookie Sheet instantly scans every cookie and translates it into a visitorCARD — a plain-English card that answers four questions: - Who set this cookie? - What data does it store? - What is it used for? - How long does it last? Cookie Sheet organizes cookies into six categories: Essential (keeps the site working), Preference (remembers your choices), Analytics (watches how you use the site), Advertising (follows you across the web), Social (lets social networks track you beyond their own sites), and Unknown (cookies nobody can explain — which is worth knowing). No signup required. No account needed. Just install and see. Cookie Sheet is built by Opn.li, the trust layer for the Agent Economy. Learn more at https://opn.li