Cookie and Browser Storage Notice

1. Scope

This Notice explains how Futurysk uses cookies, local storage, session storage, and similar browser technologies.

2. Essential session cookie

Futurysk uses an essential session cookie to authenticate users and maintain secure session continuity.

The production session cookie is intended to use security attributes including:

• HttpOnly, so normal browser scripts cannot read it;
• Secure, so it is transmitted over an encrypted connection in production;
• SameSite=Strict, to reduce cross-site request risk; and
• a limited expiry determined by session policy.

Disabling the session cookie prevents login and authenticated product use.

3. Local storage

Futurysk may use browser local storage for non-secret preferences, such as a selected chart timezone or GMT offset.

Local-storage preferences remain on the device until removed by the user, browser, or Service logic.

Futurysk must not store raw Binance API credentials, passwords, MFA recovery codes, or private keys in local storage.

4. Session storage

Futurysk may use browser session storage for temporary interface state, such as a visual trade draft associated with the active tab.

Session-storage information normally ends when the browser tab or session is closed, although browser behavior may vary.

5. Current tracking practices

Futurysk currently does not use advertising cookies.

Futurysk currently does not intentionally deploy third-party analytics trackers.

Operational server-side measurements may still be used for reliability, security, rate limiting, debugging, and incident investigation.

6. Managing browser storage

You may remove Futurysk cookies and browser storage through browser settings.

Removing storage may:

• log you out;
• remove chart and interface preferences;
• remove temporary drafts; or
• prevent parts of the Service from functioning.

7. Future changes

If Futurysk later introduces analytics, advertising, or non-essential tracking, this Notice may be updated and additional controls may be introduced.

8. Contact

Questions about browser storage must be sent to [email protected].