Trezor Bridge is the secure communication layer that connects your web browser to your Trezor hardware wallet. It ensures smooth, encrypted, and reliable interaction when using Trezor Suite on the web.
Download Trezor BridgeA vital component for browser-based wallet access
Trezor Bridge is a lightweight background service developed by Trezor that allows supported web browsers to communicate securely with Trezor hardware wallets. When users access Trezor Suite through a browser, the browser alone cannot directly interact with USB hardware. Trezor Bridge fills this gap by acting as a secure intermediary.
Unlike browser extensions, Trezor Bridge runs locally on your computer and operates independently of third-party add-ons. This design significantly improves stability, compatibility, and security.
Security and reliability at the core
All data exchanged between your browser and Trezor device is encrypted, preventing unauthorized interception or tampering.
Trezor Bridge ensures smooth functionality across major browsers without relying on unstable extensions.
Once installed, Trezor Bridge automatically detects your connected device and enables instant access through Trezor Suite Web.
Runs silently in the background without interrupting your workflow or system performance.
Simple architecture, powerful protection
When you connect your Trezor hardware wallet to your computer, Trezor Bridge detects the device and establishes a secure local connection. Your browser communicates only with Trezor Bridge—not directly with the hardware wallet.
Any sensitive operation, such as login confirmation or transaction signing, must still be approved physically on the Trezor device. This ensures your private keys never leave the hardware wallet.
Quick setup in just a few steps
Why Bridge is the safer choice
Unlike browser extensions that may be affected by updates, permissions, or malicious interference, Trezor Bridge operates independently at the system level. This reduces attack surfaces and improves long-term stability.
For users who prioritize security and reliability, Trezor Bridge is the recommended solution when accessing Trezor Suite through a web browser.
Protect your crypto at every step
Always download Trezor Bridge from official sources only. Avoid third-party websites or links claiming to offer modified or faster versions. Keep your operating system, browser, and Trezor firmware up to date for maximum security.
Remember: Trezor Bridge will never ask for your recovery seed. If any website or application requests it, consider it a phishing attempt.
Trezor Bridge plays a critical role in the secure ecosystem of Trezor products. By enabling safe communication between your browser and hardware wallet, it ensures seamless access without compromising security. Combined with Trezor Suite and a Trezor device, Trezor Bridge helps deliver a trusted, private, and fully self-custodial crypto experience.