Trézór Bridge®™ | Smooth, Safe, and Encrypted Crypto Connectivity

Trezor Bridge is the official communication tool that enables your browser to securely connect with your Trezor. It acts as a background service, allowing web-based applications like Trezor Suite (web version) to detect and communicate with your Trezor device safely.

Developed by SatoshiLabs, Trezor Bridge ensures seamless interaction between your hardware wallet and supported browsers without compromising security.


What Is Trezor Bridge?

Trezor Bridge is lightweight software installed on your computer. Its primary function is to:

  • Enable browser-to-device communication
  • Replace outdated browser plugins
  • Provide secure USB communication
  • Ensure stable connection with Trezor devices

Without Trezor Bridge, some browsers may not recognize your hardware wallet when using web-based wallet interfaces.


Why Trezor Bridge Is Important

Modern browsers have strict security policies that limit direct USB device communication. Trezor Bridge solves this by acting as a trusted communication layer between your device and the browser.

Key benefits include:

  • Secure device detection
  • Encrypted communication
  • Improved compatibility
  • Automatic background operation

It runs silently once installed and does not interfere with other applications.


When Do You Need Trezor Bridge?

You typically need Trezor Bridge if:

  • You are using the web version of Trezor Suite
  • Your browser does not automatically detect your Trezor device
  • You receive a prompt asking to install the connection software

If you are using the Trezor Suite desktop application, Trezor Bridge is usually not required.


Supported Devices

Trezor Bridge works with:

  • Trezor Model One
  • Trezor Model T

Both models rely on secure communication protocols to verify transactions and protect private keys.


How to Install Trezor Bridge

  1. Visit the official Trezor website.
  2. Download the correct version for your operating system (Windows, macOS, or Linux).
  3. Run the installer and complete setup.
  4. Restart your browser if prompted.

After installation, Trezor Bridge runs automatically in the background whenever your device is connected.


Security Features

Trezor Bridge maintains the high-security standards associated with Trezor products:

  • Does not store private keys
  • Does not access wallet data
  • Only facilitates secure device communication
  • Supports encrypted data transfer

All sensitive actions must still be confirmed physically on your Trezor device screen.


Troubleshooting Connection Issues

If your device is not recognized:

  • Ensure your USB cable is working properly
  • Try a different USB port
  • Restart your computer
  • Confirm Trezor Bridge is installed and running
  • Check for firmware updates

In most cases, reinstalling Trezor Bridge resolves connectivity issues.


Final Thoughts

Trezor Bridge is an essential component for users accessing Trezor through a web browser. It provides a secure, reliable communication channel between your hardware wallet and browser-based applications.

By installing official connection software and keeping it updated, you ensure smooth and secure interaction with your Trezor device at all times.