Cookie name (may be empty string)
Cookie value
Canonicalized domain (no leading dot, lowercased, IDN-decoded)
Cookie path
Absolute expiry time in ms since epoch. Infinity means session cookie (no Expires/Max-Age).
Raw Max-Age value in seconds as parsed (null if not present)
Secure flag
HttpOnly flag
SameSite policy
Creation time in ms since epoch (RFC 6265 §5.3 step 2)
Last-access time in ms since epoch (RFC 6265 §5.3 step 2)
Host-only flag (RFC 6265 §5.3 step 6): true = cookie was set without a Domain attribute → exact host match only false = cookie has a Domain attribute → subdomain matching applies
A single HTTP cookie per RFC 6265 §5.3 storage model. Tracks name, value, domain, path, expiry, security flags, SameSite policy, creation and last-access times, and host-only status.