Trezor Bridge — a secure bridge between your hardware and desktop

Trezor Bridge acts as a local communication layer that allows your Trezor hardware wallet to talk to Trezor Suite and compatible browser apps without risky browser extensions or complicated configuration.

Secure local connection

Bridge runs as a small local helper and provides an encrypted, controlled channel between your computer and your Trezor device so web apps can request operations safely.

Extension-free

Instead of relying on browser extensions, Trezor Bridge provides an OS-native layer for communication — reducing attack surface and simplifying UX.

Cross-platform support

Bridge has historically provided installers for Windows, macOS, and Linux. Always check official system requirements before installing.

What you need to know (quick guide)

Trezor Bridge was created to make connecting your Trezor hardware wallet to desktop browsers and the Trezor Suite app quick and dependable. It functions as a small local service that accepts encrypted requests from your browser or desktop app and forwards them to the connected Trezor device. This eliminates the need for some older browser extensions and offers a smoother setup for end users.

Important note: Trezor has been evolving the way devices are integrated with Trezor Suite and modern browsers. Standalone Bridge installers have been deprecated in favor of more integrated flows in recent Trezor Suite releases; if you have an older standalone Bridge installed, follow official guidance for removal or migration to the current Trezor Suite experience before updating. Always download installers from the official Trezor website to avoid imposters.

Quick install & verification

  1. Download Trezor Suite from the official site and follow the bundled instructions for your OS.
  2. If an installer labeled "Trezor Bridge" is required, use only the official download link on Trezor's site.
  3. After installation, connect your Trezor device with the supplied USB cable and open Trezor Suite or the supported web app.
  4. Verify the device prompts and confirm any fingerprint/seed checks on the device screen itself — the device is the source of truth for confirmations.

Troubleshooting tips

Official resources

Download & app: trezor.io/trezor-suite • Guides & deprecation notes: Trezor Bridge deprecation guide.