What is Trezor® Bridge?
Trezor® Bridge is an official communication tool that enables your web browser to interact directly with your Trezor® hardware wallet. Without this bridge, browsers cannot recognize or communicate with the device. It acts as a secure channel ensuring that your crypto operations—such as logins, transactions, and authentications—remain fully protected from unauthorized access.

Reference image: Trezor® Bridge installation — replace with an official image from trezor.io.
How to Install Trezor® Bridge
Installing Trezor® Bridge is simple and only takes a few minutes. Follow these steps to get started:
- Visit the official page: trezor.io/bridge.
- Download the installer compatible with your operating system (Windows, macOS, or Linux).
- Run the installer and follow the on-screen instructions to complete the installation.
- Once installed, restart your browser for the changes to take effect.
- Connect your Trezor® hardware wallet via USB and visit wallet.trezor.io to access your crypto dashboard.
Using Trezor® Bridge for Secure Login
Trezor® Bridge allows you to perform a Trezor Login safely. When you connect your device, the bridge ensures that your credentials never leave your hardware wallet. Each login request requires confirmation on the physical device, protecting you from phishing attacks and unauthorized transactions.
Through this process, users can access the Trezor® Wallet or Trezor Suite application without risk, maintaining end-to-end security and full privacy.
Key Features and Benefits
- Secure Communication: Enables encrypted communication between your device and browser.
- Offline Verification: All sensitive data remains within the Trezor® device, isolated from online exposure.
- Cross-Platform Support: Works on Windows, macOS, and Linux.
- Essential for Login: Required for Trezor Login and transactions via web interface.
- Automatic Updates: Keeps your bridge software up to date for consistent performance.
Troubleshooting Connection Issues
If your browser fails to detect your Trezor® device, follow these quick checks:
- Ensure Trezor® Bridge is installed and up to date.
- Try reconnecting your hardware wallet using a different USB port or cable.
- Restart your browser after installation.
- Make sure your browser supports hardware device connections (Chrome, Firefox, or Brave recommended).
- Verify that you are visiting only official URLs: trezor.io and wallet.trezor.io.
Official Trezor® Resources
Frequently Asked Questions
Q: Why do I need Trezor® Bridge?
A: It allows your browser to communicate with your hardware wallet securely, enabling login and transaction capabilities.
Q: Is Trezor® Bridge safe to install?
A: Yes, when downloaded from trezor.io/bridge, it’s completely safe and verified by Trezor® developers.
Q: Can I use Trezor® without the Bridge?
A: Most browsers require Trezor® Bridge for device communication. Alternatively, you can use the Trezor Suite desktop app.
Always confirm you are using official Trezor® links before downloading any software or performing wallet operations.