Trezor Bridge

A lightweight host-side application that lets your Trezor hardware wallet communicate with web apps in your browser.

What is Trezor Bridge?

Bridge runs on your computer and creates a secure, local connection between Trezor devices and compatible web wallets (like Trezor Suite or other third-party apps). It replaces the older browser extension approach and improves compatibility and security.

Quick install

1
Download the installer.

Choose the package for your OS (Windows / macOS / Linux). The installer is signed and verified.

2
Run the installer.

Follow the native installer prompts. On macOS you may need to allow the app in System Preferences > Security & Privacy.

3
Open your web wallet.

When Bridge is running, compatible websites can automatically connect to your Trezor when you allow access.

Advanced: how to run Bridge from command line 
# macOS (example)
/Applications/Trezor\ Bridge.app/Contents/MacOS/trezord-alpha --daemon

# Linux (example)
sudo systemctl start trezord

Security note

Trezor Bridge runs locally and does not transmit your device seed or private keys. Always download installers from official sources and verify digital signatures when possible.