Last updated: April 23, 2026
Binance Risk Calculator is a browser extension that helps traders calculate position size and risk on Binance. We are committed to protecting your privacy.
We collect no personal data.
The extension stores two values locally on your device using the Chrome storage API:
These values never leave your device. They are not transmitted to any server, third party, or external service.
The extension connects directly to wss://stream.binance.com to receive the live market price for the currently viewed trading pair. This is a read-only public WebSocket feed. No user data is sent in this connection.
storage — used solely to persist your account size and risk % between sessions on your local device.If this policy changes, the updated version will be published at the same URL with a new “Last updated” date.
If you have questions, open an issue on GitHub or contact the developer directly.