Quantum Discord's own frontend and backend do not set any cookies. We don't use cookies for login sessions, analytics, or advertising — none of those exist on this site as of the date above.
Where a typical site would use a cookie, we use two other browser storage mechanisms instead. Neither is a "cookie" in the technical sense (they're not sent automatically with every HTTP request the way cookies are), but we're disclosing them here for the same reason a cookie policy exists: transparency about what's stored in your browser.
| What | Storage type | Set by | Purpose |
|---|---|---|---|
| Your login session | IndexedDB (firebaseLocalStorageDb) |
Firebase Authentication (Google) — our identity provider | Keeps you signed in between visits. Cleared when you log out or clear your browser's site data. |
| SDK diagnostics | IndexedDB (firebase-heartbeat-database) |
Firebase SDK | Internal usage heartbeat Google's SDK sends for its own service health monitoring — not used by us, and not tied to your identity beyond what Firebase itself processes. |
| Checkout fraud-prevention identifiers | localStorage (rzp_device_id, rzp_checkout_anon_id, rzp_stored_checkout_id) |
Razorpay's checkout widget — only loaded on the billing/checkout page, when you initiate a payment | Razorpay's own fraud-detection and checkout-continuity mechanism. Governed by Razorpay's own Privacy Policy, not ours — we don't read or use these values ourselves. |
Razorpay's checkout widget runs inside an embedded frame from their own domain (api.razorpay.com) when you open the payment modal. That frame may set its own cookies on their domain, subject to their policy, not ours — the same way any embedded third-party widget (a video embed, a map, a chat widget) would. This only happens on the billing page, only when you initiate a payment, never elsewhere on the site.
We do not use advertising cookies, and we do not participate in cross-site tracking or ad networks.
You can clear IndexedDB and localStorage for this site at any time through your browser's site-settings/privacy controls. Doing so will log you out and clear Razorpay's checkout identifiers; it won't affect anything else, since there's nothing else being stored.
If we add analytics, advertising, or any other tracking technology in the future, we will update this Policy before doing so, and add a cookie-consent mechanism appropriate to the technology and applicable law at that time (e.g., an opt-in banner if we add non-essential analytics). Nothing on this page should be assumed to authorize future tracking not described above.
Questions about this Policy: [SUPPORT_EMAIL]
This Cookie Policy should be read together with our Privacy Policy.