Privacy Policy
Bloxflip Session Tracker
This policy explains what data the Bloxflip Session Tracker Chrome extension processes, what is stored locally, what may be sent to the donation leaderboard backend, and how users can request deletion.
Last updated: 29 May 2026
1. Extension purpose
Bloxflip Session Tracker is a browser extension that provides a session statistics overlay for Bloxflip. It is designed for session awareness and record keeping. It does not predict outcomes, change odds, automate gameplay, or provide betting advice.
2. Data processed locally in your browser
The extension may process and store the following information locally using Chrome extension storage:
- Session status, start balance, current balance, balance net, and parsed profit/loss.
- Parsed game/session events needed to show per-game statistics and recent session history.
- User settings such as overlay position, overlay opacity, selected currency, balance selector, and tracking state.
- Local donation detection history and local donation status.
Local session data stays in your browser unless you choose to use features that sync with the donation leaderboard backend.
3. Data sent to the donation leaderboard backend
If you use the optional donation leaderboard feature, the extension may send confirmed donation-related data
to the backend service at bloxflip-donation-backend.vercel.app.
This may include:
- Donor user ID.
- Leaderboard display name, or anonymous preference.
- Donation amount and currency.
- Wallet transaction ID used to avoid duplicate records.
- Donation timestamp.
- Extension version and basic source information needed for syncing.
This data is used only to maintain donation totals, prevent duplicate donation records, and display the optional public leaderboard.
4. Website activity and network activity
The extension runs only on bloxflip.com and www.bloxflip.com.
It reads information from the Bloxflip page and related page/network events only to provide the visible session tracking features,
such as balance tracking, per-game statistics, recent parsed events, and donation detection.
The extension does not read your activity on unrelated websites.
5. Debug exports
The extension includes an advanced diagnostics/debug area that is hidden by default. If unlocked and used, the export function creates a local JSON file on your device. This export is not automatically uploaded. You should review any exported diagnostic file before sharing it because it may include session or diagnostic data.
6. How data is used
Data is used to:
- Display the session tracker overlay.
- Show session statistics, balance changes, and game history.
- Save user settings and local session history.
- Sync optional donation leaderboard entries when enabled by user action.
- Prevent duplicate leaderboard donation entries.
We do not sell user data. We do not use extension data for third-party advertising.
7. Third-party service providers
The optional donation leaderboard backend may use Vercel for hosting and Supabase for database storage. These services are used to operate the leaderboard backend and store donation leaderboard records.
8. Data retention and deletion
Local extension data remains in your browser until you reset the extension session/data, clear browser extension storage, or uninstall the extension.
Donation leaderboard records may remain on the backend so that public leaderboard totals can be displayed. To request deletion or correction of donation leaderboard data, contact: hughmcharg01@gmail.com.
9. Security
Data sent to the backend is transmitted over HTTPS. Backend secret keys are not included in the browser extension. No system can be guaranteed completely secure, but reasonable steps are used to protect synced leaderboard data.
10. Changes to this policy
This policy may be updated if the extension changes how it processes, stores, or syncs data. The updated policy will show a new “Last updated” date.
11. Contact
For privacy questions, deletion requests, or data correction requests, contact: hughmcharg01@gmail.com.