Cookies & browser storage

GameDay relies on strictly necessary cookies, HTTP-only authentication cookies refreshed by Supabase, and locally cached assets when you install the Progressive Web App. Those technologies keep you signed in, protect sessions, honor role-based permissions, throttle abuse, persist UI preferences—without selling cookie data brokers.

We do not use third-party advertising cookies or social pixels inside the authenticated product surfaces today; if experiments add analytics or embedded video partners we will revise this Cookie Notice separately from bundling unrelated marketing approvals.

You can disable cookies entirely through browsers but authenticated modes may fail without session tokens. Clearing site data removes Service Worker caches our PWA uses—offline scoreboards stop updating until reconnecting lawful networks.

Questions belong with our privacy desk: [YOUR PRIVACY & LEGAL EMAIL — replace before production].

Related: Privacy Policy.