What is Trezor Bridge?
Trezor Bridge is a lightweight software application that creates a secure and reliable communication channel between your Trezor hardware wallet and your web browser. It allows web apps like the official Trezor Suite or other compatible wallets to interact directly with your device for transaction signing, key management, and asset tracking.

Unlike browser extensions or USB direct connections, Trezor Bridge operates as a small, background service on your computer ensuring stability and cross-platform compatibility.
Why Use Trezor Bridge?
Modern web browsers have restricted direct USB communication with devices for security reasons. This is where Trezor Bridge comes in to bridge that gap safely and efficiently. Key benefits include:
- Seamless device connection: Easily connect your Trezor device without complex manual setup.
- Cross-platform support: Works on Windows, macOS, and Linux operating systems.
- Secure communication: Encrypts communication between browser and device to prevent interception.
- Stable and reliable: Designed to reduce connection errors and disconnects during critical wallet operations.
- Compatible with official apps: Required for Trezor Suite and many third-party web wallets.

How to Set Up Trezor Bridge
Getting started with Trezor Bridge is straightforward. Follow these steps to install and enable it for your Trezor device:
- Visit the official download page: Go to Trezor.io/start.
- Download Trezor Bridge: Choose the appropriate version for your operating system (Windows, macOS, Linux).
- Install the software: Run the installer and follow on-screen instructions. The Bridge will run silently in the background.
- Connect your Trezor device: Plug your Trezor hardware wallet into your computer using the USB cable.
- Open your browser and access Trezor Suite: