Greeks Vault uses very few cookies, and none for advertising or cross-site tracking.
session — the signed sign-in cookie. Strictly necessary. Scoped to greeksvault.com, HttpOnly, Secure, SameSite=Lax; lifetime up to 30 days; deleted on sign-out.gv_book — remembers whether you last chose the Paper or Real view in the sidebar. Functional; one year.The Platform keeps a few conveniences in your browser's local storage only: your Paper/Real choice, which sidebar groups you collapsed, whether you hid today's tip, and, on the analysis pages, the last filters you chose. None of it leaves your browser and none identifies you.
Pages load fonts from Google Fonts; your browser requests them directly from Google, which may log the request. We embed no analytics, advertising or social-media trackers. If that changes, this page and its date will change.
You can block or delete cookies in your browser. Without the session cookie you cannot stay signed in.