Trezor Bridge

Securely connect your Trezor device with browser-based interfaces

What is Trezor Bridge?

Trezor Bridge is a communication tool that acts as a secure link between your Trezor hardware wallet and your browser. When using web-based interfaces like Trezor Suite Web, your browser needs a way to communicate with your Trezor device. That’s where Trezor Bridge comes in — it facilitates encrypted data exchange safely and seamlessly.

Without Trezor Bridge, your browser cannot detect or interact with your Trezor device unless you're using the desktop version of Trezor Suite.

Why Do You Need Trezor Bridge?

If you're using the web version of Trezor Suite or any compatible online wallet, Trezor Bridge is required for the interface to:

It works in the background and ensures smooth interaction with your Trezor wallet in a secure, low-resource manner.

How to Install Trezor Bridge

Installing Trezor Bridge is quick and easy. Just follow these steps:

  1. Go to the official Trezor Bridge page: trezor.io/bridge
  2. Download the installer compatible with your OS (Windows, macOS, or Linux)
  3. Run the installer and follow on-screen instructions
  4. Restart your browser after installation
  5. Connect your Trezor device via USB and open Trezor Suite Web
Download Trezor Bridge

System Requirements

Ensure you have the latest firmware installed on your Trezor device and keep Trezor Bridge up to date for best performance.

Trezor Bridge vs. WebUSB

Newer browsers support WebUSB, allowing direct communication with Trezor devices without Bridge. However, Trezor Bridge remains the most stable and compatible method across all platforms. It’s especially recommended for users who:

Security of Trezor Bridge

Trezor Bridge is developed and maintained by SatoshiLabs, the creators of Trezor. It is open-source, regularly updated, and designed with security as the top priority. Here are some of its core security principles:

Users are advised to always download Trezor Bridge from the official website to avoid malicious or modified versions.

Troubleshooting Common Issues

If you're having issues with Trezor Bridge, try the following:

Still stuck? Visit the Trezor Support Center for help.

Frequently Asked Questions

Do I need Trezor Bridge if I use Trezor Suite desktop?

No. The desktop version of Trezor Suite communicates directly with the device and does not require Trezor Bridge.

Can I uninstall Bridge after setup?

You can, but Trezor Web interfaces will stop detecting your device unless you rely on WebUSB.

Is Trezor Bridge safe to install?

Yes. It is signed, secure, and open-source. Download only from trezor.io.

Does Trezor Bridge collect personal information?

No. Bridge does not access or collect any user data or wallet information.

What’s the latest version of Trezor Bridge?

The latest version is always available on the official