Trezor devices prioritize offline key storage, but to use your wallet interface, the device must interact with software on your computer. This is where Trezor Bridge plays a crucial role. It ensures:
When you connect your Trezor and initiate a transaction, sensitive data must travel between your browser and the device. Trezor Bridge establishes a protected communication channel that prevents unauthorized access or tampering.
Modern browsers often restrict direct USB communication due to security constraints. Trezor Bridge bypasses these limitations by acting as a dependable middleware, ensuring that the wallet interface and your device can communicate without issues.