Trezor Bridge is the official communication tool that allows your computer to interface with a Trezor hardware wallet. Without it, your browser may not detect the device properly, preventing key actions such as wallet access, firmware updates, and transaction approvals. This guide explains everything you need to know about the Trezor Bridge download, installation, features, and safe-use best practices.
Trezor hardware wallets store and protect cryptocurrencies by keeping private keys offline. But to manage crypto through a web interface or Trezor Suite Web, your computer needs a secure connection layer. That's where Trezor Bridge comes in—serving as the trusted link between your browser and your Trezor device.
Trezor Bridge is background software that enables secure communication between a Trezor hardware wallet and supported browsers, such as:
Unlike browser extensions, Bridge runs locally on your system, offering a stable and secure connection channel that works independently of external add-ons. It ensures your computer can detect your Trezor device, authorize operations, and relay requests safely.
Navigate to the official Trezor resource page where Bridge installers for different operating systems are provided. You should never download Bridge from an unofficial link or software repository.
Trezor Bridge is available for:
Trezor updates Bridge regularly to improve stability and security. Select the most recent version displayed on the download page and save it to your device.
sudo dpkg -i).Plug in your Trezor Model One or Model T using a secure USB cable. Once connected, your browser should recognize it automatically if Bridge is running.
After installation, visit the Trezor web interface. Bridge enables your device to be instantly detected so you can proceed with wallet management.
When interacting with your wallet, Bridge may request permission to communicate. Approve the request to proceed.
Use your PIN and device confirmation to access your accounts or perform transactions.
Without Bridge, your computer may fail to detect your Trezor device, limiting your ability to:
Bridge ensures your device and browser stay connected securely at all times.
Yes, if you are using Trezor with a web interface. Desktop users of Trezor Suite App may not always need Bridge.
Absolutely. Trezor provides Bridge at no cost.
No. Private keys always remain inside your hardware wallet—never on your computer.
Restart your browser, reconnect the USB cable, or reinstall Bridge if needed.
It works with most major browsers, except some that restrict local communication for security reasons.
Completing a secure Trezor Bridge download is essential for smooth and reliable interaction between your Trezor device and your computer. Whether you're managing assets through the browser or performing security updates, Bridge ensures every connection remains stable and protected. Installing it from official sources, keeping your device firmware updated, and using standard security practices will help you maintain a safe crypto experience.