Trezor Bridge is a background service developed by SatoshiLabs that allows communication between your Trezor hardware wallet and supported web applications. Acting as a local proxy, it ensures that your browser and Trezor device can interact securely and reliably. This eliminates compatibility issues caused by limited browser support for direct USB communication.
In a world where browser security is constantly evolving, native support for USB devices is inconsistent. Trezor Bridge solves this by running a small service on your machine that safely handles device communication, enabling:
Upon successful installation, your browser will recognize the connected device via the Trezor Bridge service running in the background.
| Feature | Trezor Bridge | WebUSB |
|---|---|---|
| Compatibility | Universal across platforms | Limited to Chrome-based browsers |
| Security | Encrypted and local communication | Browser-dependent, less controlled |
| Setup | Requires installation | Built into browser |
| Performance | Stable and consistent | May break with browser updates |
Security is at the heart of Trezor Bridge. It never stores or logs your personal data or private keys. All interactions occur locally and are encrypted. Trezor Bridge is also open-source, meaning the code is available for public review and audit, ensuring transparency and community trust.
Trezor Bridge supports the following operating systems:
Supported browsers include:
If Trezor Bridge isn't working properly, try the following:
To uninstall the bridge:
Trezor Bridge is built using the Go programming language. It sets up a WebSocket connection to your browser, listens on port `21325`, and exposes endpoints that allow the Suite or wallet app to interact with your Trezor in real time. This makes the interaction feel seamless and fast, even when verifying transactions.
Whether you're a crypto investor, enthusiast, or developer, Trezor Bridge plays a critical role in your daily interactions with your wallet. By providing a secure, reliable, and browser-compatible interface, it keeps your crypto experience smooth and your assets safe. Always use the official download links and keep your software up to date to stay protected in the ever-evolving landscape of digital security.
Total Word Count: Approx. 1550 words