Cookie Policy
Last updated: 2026-07-06
This Cookie Policy explains how Quantum League AI uses cookies and similar technologies (local storage, session tokens) when you use our platform. It should be read together with our Privacy Policy.
1. What cookies are
Cookies are small text files stored on your device. We also use related browser technologies like local storage. They let us keep you signed in, remember your choices, and understand how the platform is used.
2. Categories we use
| Category | Purpose | Examples | Consent |
|---|---|---|---|
| Strictly necessary | Keep you signed in, secure your session, and enable core features. The site cannot function without these. | Firebase Auth session token, CSRF/security tokens, load balancing. | Always on (no consent required) |
| Functional | Remember your preferences such as language, theme, and dismissed banners. | Language selection, UI preferences, cookie-banner choice. | On by default; can be disabled |
| Analytics | Understand aggregate usage so we can improve the product. Only set after you opt in. | Anonymous/aggregated usage and performance metrics. | Only with your consent |
3. Managing your consent
When you first visit, our cookie banner lets you accept or reject non-essential (functional and analytics) cookies. Strictly necessary cookies — such as the Firebase Auth session that keeps you signed in — are always active because the platform cannot work without them. You can change your choices at any time by reopening the cookie settings from the banner or footer, or by clearing cookies in your browser.
4. Do Not Track & opt-out
We honor recognized opt-out and "Do Not Track" signals, including Global Privacy Control (GPC), by not setting analytics cookies when such a signal is present. We do not use cookies for cross-site behavioral advertising, and we never set advertising or tracking cookies on accounts belonging to minors.
5. Third-party technologies
Some cookies and tokens are set by service providers that power the platform — for example Firebase (authentication), Stripe (payment fraud prevention on checkout), and Mux (video playback). These are used to deliver the features you request. See the subprocessor list in our Privacy Policy.
6. Contact
Questions about cookies? Contact: privacy@quantumleagueai.com