Tŕezor Bŕridge | Securing℗ Your Digital Assets

Learn how Trezor Bridge connects your wallet and browser securely — step-by-step setup, troubleshooting, and safety tips.
Official Bridge

What is Trezor Bridge?

Trezor Bridge is a lightweight background service that allows your browser to communicate securely with your Trezor hardware wallet. Without it, web-based wallets and apps cannot detect or interact with your device. Bridge runs silently once installed, handling secure USB communication and ensuring private keys never leave your hardware wallet.

Why Trezor Bridge is Important

  • Secure communication: establishes an encrypted channel between browser and device.
  • Cross-browser support: works with Chrome, Firefox, Brave, and others.
  • No keys on computer: sensitive operations are confirmed only on-device.
  • Automatic updates: ensures compatibility with Suite and supported apps.

Step-by-step Installation Guide

1. Go to official Trezor Bridge page.

Open https://trezor.io/bridge in your browser. Confirm certificate authenticity.

2. Download the correct version.

Bridge installers are available for Windows, macOS, and Linux. Pick the one for your OS.

3. Run installer.

Follow prompts to install. On macOS, you may need to allow the app in Security settings.

4. Restart browser.

After installation, restart your browser so Bridge can integrate correctly.

5. Connect Trezor.

Plug in your device, open a supported app (like Suite Web), and authorize the connection.

Troubleshooting Tips

  • Device not found: Reconnect USB, try another cable, and restart Bridge service.
  • Browser blocked: Ensure you allowed Bridge when your browser requested permissions.
  • Update needed: Visit trezor.io/bridge and install the latest version if outdated.
  • Conflicts: Remove old versions or disable conflicting wallet extensions.

Security Practices with Trezor Bridge

  1. Download Bridge only from trezor.io.
  2. Keep Bridge updated to latest release.
  3. Never input recovery seed into your computer — only the Trezor device.
  4. Regularly update your Trezor firmware and Suite app.
Warning: Fake Bridge installers exist on phishing sites. Verify the page URL and certificate before downloading.

Using Trezor Bridge with Suite & Web Apps

Once Bridge is running, you can access Trezor Suite Web and other integrated services. The connection ensures all operations require physical confirmation on your hardware wallet. This design minimizes risk of malware or phishing since transactions cannot be signed without your device.

Good to know: Bridge runs in the background automatically — you usually don’t need to open or manage it manually.

FAQ

Do I need Bridge if I use Suite desktop?
No. Bridge is required mainly for browser/web apps. Desktop Suite communicates directly with the device.
Is Bridge safe?
Yes. It is open-source and audited, designed only to facilitate communication. Keys and seeds remain secure on your hardware wallet.
How do I update Bridge?
Visit trezor.io/bridge regularly and install the latest release over your current version.

Final Checklist

  • Always use official download links
  • Keep your device firmware updated
  • Confirm addresses on the Trezor screen
  • Regularly check for Bridge updates