Trezor Bridge — Official Download & Installation Guide
Trezor Bridge is the essential communication layer that allows your Trezor hardware wallet to interact securely with applications like Trezor Suite or supported third-party wallets. Without it, browsers and software cannot properly recognize your device.
Understanding Trezor Bridge
Trezor Bridge is a lightweight background service that runs on your computer, connecting your Trezor hardware wallet with desktop and browser interfaces. It ensures safe data exchange without exposing private keys, signing actions, or device credentials.
The Trezor Bridge component replaces older communication extensions and is the official standard maintained by Trezor for secure device communication.
System Requirements for Trezor Bridge
Before installing Trezor Bridge, verify that your computer meets the following requirements:
- Operating System: Windows 10 or later, macOS 10.13+, or Linux distributions with udev access.
- Browser Compatibility: Chrome, Firefox, Edge, and most Chromium-based browsers support Trezor Bridge.
- Admin Permissions: You’ll need administrative privileges to install or update Trezor Bridge.
Step-by-Step Installation of Trezor Bridge
Follow these steps to install Trezor Bridge safely on your system:
- Visit the official Trezor download page using your trusted browser.
- Select the correct installer for your operating system (Windows, macOS, or Linux).
- Download the installation package and verify its authenticity by checking the publisher’s signature if available.
- Run the installer and follow on-screen instructions. The process typically takes less than a minute.
- Once installation completes, restart your browser or Trezor Suite to establish communication with your Trezor device.
Updating Trezor Bridge
Keeping Trezor Bridge updated ensures compatibility and better security. Updates are typically small and can be installed over your existing version. You can check for updates through Trezor Suite or download the latest version from the official website.
Always remove older versions if they conflict with new releases to maintain smooth device communication.
Troubleshooting Common Issues
If your device isn’t recognized by Trezor Bridge or Trezor Suite, try the following steps:
- Ensure the Trezor Bridge service is running in the background.
- Reboot your computer and reconnect your device.
- Reinstall Trezor Bridge using the latest version.
- Verify that your USB cable and ports are functioning properly.
- For Linux users, confirm that proper udev rules are installed.
In rare cases, firewall or antivirus software may block Trezor Bridge. Add it to the safe list if necessary.
Security & Privacy with Trezor Bridge
Trezor Bridge does not collect or transmit any sensitive information. Its only function is to securely route commands between your browser or desktop app and your hardware wallet. All private key operations happen exclusively within your Trezor device.
The communication is encrypted and verified to prevent tampering or phishing attempts, maintaining the security model that makes hardware wallets trustworthy.
Verifying Authenticity of Trezor Bridge
To confirm that your installation of Trezor Bridge is genuine, download it only from the official Trezor domain and check for valid code-signing certificates. Avoid third-party download sites, as modified versions could compromise your device’s security.
Uninstalling Trezor Bridge
If you need to uninstall Trezor Bridge for troubleshooting or reinstallation, follow these steps:
- Open your system’s “Add or Remove Programs” or equivalent utility.
- Select Trezor Bridge and choose “Uninstall.”
- Restart your computer to clear residual files.
After removal, you can reinstall the latest version of Trezor Bridge for a clean setup.
Disclaimer
Important Notice: This guide is for informational purposes only and does not represent official communication from SatoshiLabs or its affiliates. Always obtain Trezor Bridge installers and updates from the verified Trezor website. The author of this guide is not responsible for any losses, damages, or unauthorized use of information. Users are solely responsible for verifying authenticity and following official Trezor instructions.