MetaMask, a chrome wallet extension, announced that it is now supporting Trezor cold wallets. Users can now connect their Trezors to MetaMask and use it to sign transactions. Additionally, MetaMask will soon stop (goal is Nov. 2nd, 2018) automatically injecting an Ethereum ($ETH) provider and web3 instance into every page you visit. Dapps can now use the postMessage API to request access from the user, thereby increasing user privacy.