What is Trezor Bridge?

Learn how Trezor Bridge connects your hardware wallet to your browser. Download and install it on any platform in minutes.

Download for Windows / macOS / Linux

Introduction to Trezor Bridge

Trezor Bridge is a small but essential communication tool that connects your Trezor hardware wallet to browser-based cryptocurrency apps like Trezor Suite Web. Unlike browser extensions, it runs as a background service, enhancing both security and usability. Whether you're on Windows, macOS, or Linux, installing Bridge allows you to easily use your wallet directly through your favorite web browser.

Why Use Trezor Bridge?

🔒 Safer Than Extensions

Unlike browser add-ons, Trezor Bridge doesn't need extra permissions or risk exposure to browsing data. All data stays on your local machine.

🧠 Intelligent Detection

It detects your Trezor device and automatically connects it to the browser. No technical setup required.

⚡ Instant Device Communication

Bridge creates a real-time local connection between your browser and Trezor device using WebUSB or standard USB protocols.

🌐 Works with All Browsers

Supports Chrome, Firefox, Brave, Edge, and other Chromium-based browsers out of the box.

How to Install Trezor Bridge

Step 1: Download

Visit the official Trezor website and download the correct version of Bridge for your OS.

Step 2: Install

Run the installer file. On Windows and macOS, it will guide you through the installation process. On Linux, follow CLI prompts.

Step 3: Restart Browser

Once installed, close and reopen your browser to detect the newly installed Trezor Bridge.

Step 4: Connect Your Trezor

Plug in your Trezor hardware wallet and open Trezor Suite Web. Your wallet should appear instantly.

Platform Compatibility

✅ Windows

Supports Windows 10 and newer. Full GUI installer available with auto-launch on startup.

✅ macOS

Compatible with macOS 11 (Big Sur) and above. Signed and notarized by Apple for maximum security.

✅ Linux

Bridge supports most major distros (Ubuntu, Debian, Fedora). Installation requires superuser permissions.

✅ Chromebook (WebUSB)

Although Bridge is not required for ChromeOS, WebUSB allows direct access to Trezor using supported web apps.

Open Source & Secure

Trezor Bridge is 100% open source and maintained by SatoshiLabs. You can verify the source code, build your own version, or inspect its behavior at any time. Unlike third-party wallet solutions, Trezor never collects user data, never shares information, and keeps every key operation on your hardware device.

FAQs About Trezor Bridge

Do I need Trezor Bridge for the desktop app?

No, Trezor Suite Desktop has everything built-in. Bridge is only needed for the browser-based version.