Cookie Inspector

Cookie Inspector is a fast, no-nonsense cookie manager for developers, testers and anyone who needs to see what a site actually stores. Open it on any page and it collects the cookies of the current URL, of every parent domain level and of every subdomain, then groups them so the cookies of the host you are on always come first, followed by parent domains, subdomains and the rest. What you can do: • See every attribute at a glance — value, domain, path, expiry, size, SameSite, Secure, HttpOnly, host-only and partitioned (CHIPS) cookies. • Edit a cookie in a full-size editor: change the value, move it to another domain or path, switch SameSite or the flags, or push the expiry out by an hour, a day, a month or a year. • Read encoded values without leaving the extension — URL-decoded text, pretty-printed JSON, and decoded JWT header and payload with human-readable expiry. • Create a cookie from scratch, or duplicate an existing one. • Delete a single cookie with one click and undo it from the notification, or clear everything the current list shows — the confirmation names the domains it will affect. • Import and export: JSON (compatible with Cookie Editor), Netscape cookies.txt, or a ready-made Cookie request header. • Search across names, values, domains and paths with the matches highlighted, and sort by name, domain, size or expiry. • Work where it suits you: the toolbar popup, a Cookies panel in DevTools, or Chrome's side panel. • Optional badge on the toolbar icon showing how many cookies the current page has. Privacy: everything happens locally in your browser. The extension makes no network requests, has no analytics, and never sends your cookies anywhere.