Trezor Bridge is the official communication tool that lets your Trezor hardware wallet interact seamlessly with supported browsers and web-based crypto platforms. Whether you're accessing apps, managing your portfolio, or signing transactions, Bridge ensures a stable, secure, and private connection every time.
Trezor Bridge acts as a secure local communication layer between your browser and your Trezor device. Modern browsers often restrict direct USB access; Bridge resolves this by enabling safe device recognition without exposing sensitive information. Your private keys never leave the device, and all important actions still require physical confirmation on your Trezor.
Download Trezor Bridge: Visit the official download page and select your operating system.
Install the App: Run the installer and approve required permissions (macOS/Linux may show additional prompts).
Connect Your Trezor: Plug in your Trezor device and unlock it with your PIN.
Open a Supported Web App: Use Trezor Suite Web or any verified platform that integrates with Bridge.
Authorize Connection: When prompted, allow the browser to communicate via Trezor Bridge.
Confirm Securely: Approve transaction or login confirmations directly on your device screen.
Ensures stable detection across Chrome, Firefox, Brave, and other browsers.
Bridge securely handles local requests without revealing sensitive information.
Runs quietly in the background with minimal resource usage.
Supported on Windows, macOS, and major Linux distributions.
Developed and updated by Trezor to ensure safety and compatibility.
Optionally checks for the latest stable version to keep your system secure.
Trezor Bridge is fully open‑source and inspected by the community. It does not interact with private keys nor store personal data. Its only role is facilitating secure device communication. By requiring all approvals directly on your Trezor, the system ensures that no remote attacker can sign transactions without your physical confirmation.
1. Do I need Trezor Bridge?
Yes, if you are using web-based crypto tools that require device access. Desktop Trezor Suite does not require Bridge.
2. Is it safe to install?
Absolutely — as long as you download it from Trezor’s official website. It does not access sensitive data or private keys.
3. Why is my browser not detecting my device?
Restart your browser, check your USB cable, ensure Bridge is running, and confirm you're on a supported site.
4. Can Bridge track my activity?
No. Bridge performs local routing only and does not record your browsing or transaction history.
5. How do I verify Bridge downloads?
Match SHA256 checksums or PGP signatures from the official download page with your downloaded file.
6. Does Bridge auto-update?
It can notify you when new versions are available, depending on your OS and settings.
This page is a structured informational template. Always download Trezor Bridge from official Trezor sources only. Cryptocurrency transactions carry inherent risk; verify all details and never share your recovery seed with anyone.
Trezor Bridge
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