Privacy
Chess Overlay uses only the account and service data needed to authenticate members and manage access.
Data we use
Google subject identifier (sub), email, optional profile image, Supabase authentication identifier, plan, role, and access period.
Why we use it
We use this information to keep you signed in, show My Page, and synchronize access between the website and extension.
What we do not need
We do not require your Chess.com password and do not link to your Chess.com account.