The essential tool that enables secure communication between your Trezor hardware wallet and your browser.
What is Trezor Bridge?
Trezor Bridge is a small application developed by SatoshiLabs that acts as a communication link between your Trezor hardware wallet and web-based wallet interfaces, such as the Trezor Web Wallet or Trezor Suite (Web).
When you connect your Trezor device to your computer and want to use it via a web browser, Trezor Bridge ensures that the browser can securely detect and communicate with the device — without exposing sensitive data or requiring browser plug-ins.
Why Do You Need Trezor Bridge?
Secure Communication: Enables safe interaction between your Trezor device and the browser interface.
Browser Compatibility: Works with Chrome, Firefox, and other major browsers.
Alternative to Browser Extensions: Replaces outdated Chrome extensions with a more stable and secure solution.
Simple Installation: Lightweight and easy to install with minimal system resources required.
Essential for Web Wallet Use: Required when using the Trezor Wallet in browser without Trezor Suite desktop app.
Trezor Bridge is only needed if you are using the web version of Trezor Suite or the older Trezor Wallet in your browser. If you're using the Trezor Suite desktop app, you do not need Trezor Bridge, as communication with your hardware wallet is built directly into the app.
However, for users who prefer a browser interface or use shared computers, Trezor Bridge is a lightweight and flexible alternative.
Troubleshooting Trezor Bridge
✅ Make sure Trezor Bridge is installed and running in the background.
✅ Restart your browser after installation.
✅ Ensure your USB cable is functioning and data-capable.
✅ Try using a different browser if the device isn't recognized.
✅ Reinstall Trezor Bridge from the official source if issues persist.
FAQs – Trezor Bridge
Is Trezor Bridge safe to install?
Yes, Trezor Bridge is developed and maintained by SatoshiLabs, the creators of Trezor. Always download it from the official site: trezor.io/bridge.
Do I need Trezor Bridge for Trezor Suite?
No, if you're using the Trezor Suite desktop app, you don't need Trezor Bridge. It's only required for the web version.
Does Trezor Bridge work on all operating systems?
Yes, it's available for Windows, macOS, and Linux. Just select the correct version during download.
Why can't my browser detect the Trezor device?
This usually happens if Trezor Bridge isn't installed or the browser wasn’t restarted after installation. Also check USB connection and permissions.
Is Trezor Bridge open-source?
Yes, like most Trezor tools, Trezor Bridge is open-source and reviewed by the community for transparency and security.