What is Trezor Bridge?
Trezor Bridge™ is the official, lightweight communication layer developed by SatoshiLabs. It enables your Trezor hardware wallet to connect securely to web browsers and desktop applications—ensuring encrypted, isolated communication so your private keys never leave the device.
Key Benefits
- Reliable device detection across Windows, macOS & Linux
- Supports Chrome, Firefox, Edge, Brave and more
- Runs locally—no cloud servers, no remote key access
- Reduces attack surface compared to browser plug-ins
Installation & Setup
- Download the correct installer for your OS from the official site.
- Run the installer and follow prompts (on macOS: approve in Security & Privacy if needed).
- Restart your web browser and plug in your Trezor device.
- Open Trezor Suite or a supported web wallet and allow the connection.
- Confirm transactions directly on your Trezor device.
Security & Best Practices
Your Trezor hardware wallet already safeguards your private keys. Trezor Bridge™ adds a secure communication layer—but your own behaviour matters too.
- Always download Bridge from the official site (trezor.io). Verify checksums if provided.
- Keep your OS, browser, firmware, and Bridge up to date.
- Use a trusted computer—avoid public or shared machines.
- Double-check recipient addresses and amounts on the device screen before approving.
- Unplug your wallet when not in use, and store your recovery seed offline and safe.
Use Cases & Ecosystem Integration
With Trezor Bridge you can:
- Manage your portfolio in Trezor Suite desktop or web apps.
- Use third-party wallets like MetaMask, MyEtherWallet or Electrum with your Trezor hardware wallet for DeFi, NFTs and multi-chain assets.
- Operate across different operating systems without compatibility headaches.
- Engage in advanced workflows while keeping your keys locked offline.
Looking Ahead
The Trezor team continues to evolve connectivity solutions. While Trezor Bridge remains fully supported today, many users will in future benefit from enhanced native transport layers integrated into Trezor Suite. Regardless of evolution, the principle remains the same: you remain in control of your keys. Stay updated and choose software you trust.
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