What Is Trezor Bridge?
Trezor Bridge is a lightweight utility developed by Trezor. It establishes a secure link between your hardware wallet and desktop or browser applications. Without Bridge, your computer may not recognize the device properly.
Why Trezor Bridge Is Important
- Provides a reliable connection when WebUSB isn’t supported.
- Enables Trezor Suite to communicate instantly with your wallet.
- Keeps transactions safe by ensuring a direct, verified communication channel.
Good to Know
You only need to install Trezor Bridge once. It runs quietly in the background and starts automatically when your Trezor device is connected.
How To Install Trezor Bridge
Step 1: Visit the Official Page
Go to Trezor.io/start. The page will suggest Bridge if your system requires it.
Step 2: Download the Installer
Select the installer for your operating system (Windows, macOS, or Linux) directly from Trezor.
Step 3: Install and Reboot
Run the installer, finish setup, and restart your browser or Suite. Once installed, Bridge works automatically.
Security Tips
- Download Bridge only from Trezor.io.
- Never trust files claiming to be Trezor Bridge from unofficial sources.
- Update Bridge when Suite prompts you to ensure ongoing compatibility.
Warning
Fake Bridge installers may contain malware. Always verify you are on the official Trezor website.
Frequently Asked Questions
Do all users need Trezor Bridge?
Not always. Some systems support WebUSB. However, Bridge ensures universal compatibility and reliability.
Does Trezor Bridge have access to my private keys?
No. Bridge never stores or accesses private data. All sensitive information remains inside your Trezor device.
How do I know if Bridge is running?
If Suite immediately detects your wallet when connected, Bridge is working in the background.
What happens if I uninstall Bridge?
If your system relies on Bridge, Suite may not detect your device until you reinstall it.
Is Trezor Bridge free?
Yes. Trezor Bridge is completely free software provided by Trezor.