Browser storage
Cookies and preferences
Sign-in
A first-party HttpOnly session cookie keeps you signed in. Signing out revokes your session. Your identity provider may use its own cookies during sign-in; its policy applies to that service.
Preferences
Your theme and comparison selection are stored in your browser’s local storage. Clearing site data resets those preferences. Browser settings can block storage, which may prevent sign-in or preference features from working.
Analytics and advertising
The application does not include third-party analytics or advertising scripts. External vendor websites have their own storage practices. Adding analytics, advertising or other optional tracking requires updating this information and implementing the applicable consent controls first.