Trezor Bridge® — Connect Your Trezor to Web Browsers

Fast, secure, browser-ready connection for your Trezor hardware wallet — built for simplicity and maximum compatibility.
Version: 2.x · Secure · Offline-friendly

Why Install Trezor Bridge?

Trezor Bridge securely links your physical Trezor device to modern web browsers so you can manage crypto, sign transactions, and interact with dApps.

Trezor Bridge acts as a trusted local connector — it never stores your keys, and it only facilitates encrypted communication between your browser and your Trezor hardware wallet. Use Trezor Bridge for fast browser integration, wide compatibility, and a reliable connection experience.

Universal Browser Support
Works with Chrome, Edge, Firefox, Brave and other Chromium-based browsers — Trezor Bridge makes it simple.
Secure Local Bridge
Encrypted local channel between device and browser. The Trezor Bridge does not transmit your seed or private keys anywhere.
Quick Setup
Install, open your browser, connect your Trezor — the Trezor Bridge handles the rest in seconds.
Zero-knowledge

Trezor Bridge only passes signed requests; your secret stays with your device.

Low resource

Lightweight background service that starts on demand and remains efficient.

Auto-updates

Seamless updates keep your Trezor Bridge secure and compatible with new browsers.

Multi-platform

Available for Windows, macOS, and Linux — install Trezor Bridge for every machine you trust.

Step 1 — Download & Install

Download the official Trezor Bridge package for your OS. Run the installer and allow the service to start. The Trezor Bridge installer is signed and verified for authenticity.

Step 2 — Connect Your Trezor

Plug your Trezor into a USB port. Unlock the device and confirm the connection prompts. Your browser should detect the Trezor through the Trezor Bridge connector.

Step 3 — Authorize in Browser

Open the wallet interface or dApp, select your Trezor, and follow on-screen instructions to sign actions. The Trezor Bridge ensures the browser and device exchange only encrypted messages.

Security & Best Practices

Trezor Bridge is designed to be a local, encrypted bridge between your browser and Trezor device. For the safest experience:

  • Verify downloads and checksums before installing the Trezor Bridge package.
  • Keep firmware and Trezor Bridge updated to the latest release to ensure compatibility and security.
  • Never share your recovery seed. The Trezor Bridge never requests or stores your seed phrase.
  • Use trusted browsers and avoid unknown extensions when interacting with wallets and dApps.

Frequently Asked Questions

Does Trezor Bridge store my private keys?

No. Trezor Bridge only passes encrypted requests between your browser and the physical device. Private keys remain inside your Trezor hardware wallet at all times.

Which browsers are supported by Trezor Bridge?

Most modern browsers support Trezor Bridge including Chrome, Edge, Brave and Firefox. If a site requests webUSB access, follow the site prompts after installing Trezor Bridge.

How quickly does my browser detect the Trezor after installing Trezor Bridge?

Usually instantly after installation and a browser restart. If detection is delayed, reconnect the device or relaunch your browser to ensure the Trezor Bridge service runs correctly.

Trusted connection tips • Trezor Bridge guide • Secure hardware wallet access

© Trezor Bridge Guide. Always verify official sources before download.