What is Trezor Bridge and Why You Need It If you're new to hardware wallets, you might be wondering: what is Trezor Bridge? In short, it's the communication layer between your Trezor hardware wallet and your computer. Trezor Bridge enables your browser to securely talk to your device, especially when you're using the Trezor Suite or accessing third-party platforms like MetaMask or MyEtherWallet. Without it, many features of your Trezor simply won’t function properly. Trezor Bridge replaces the older Chrome extension, ensuring a more secure and seamless experience. Unlike browser extensions, it works system-wide. That means whether you're using Chrome, Firefox, Brave, or Edge, Trezor Bridge ensures your device communicates reliably across your operating system. It runs in the background and auto-starts with your computer, making it effortless to use. Security is a core reason for using Trezor Bridge. It encrypts communications and ensures your sensitive data never leaves your hardware wallet. If you're using a Trezor Model T or Trezor One, installing Bridge is the first step to a smooth, secure crypto experience. To install, visit trezor.io/start, download the correct Bridge version for your OS, and follow the simple installation steps. After that, Trezor Suite will automatically detect your device. By using Trezor Bridge, you’re adding a vital layer of security and functionality to your crypto management routine.