noticed it is now possible to sign messages with the trezor 
Amazing! I'm going to begin tying my online identity to my trezor then.
14JSyQrwABxphviQUMwzxvGtTYxFBCeYQ8
ILqamgF5mXV+vQuX7B4VuXflAGX9QUsl/9hD5eEGZohYe7KnqTMubcq5iRsRxmIM/13xUCS7CSFzDiSFwv7Mtp8=
Weird, just tried signing a message using myTrezor in Firefox and nothing happened. What's supposed to happen when you click "sign" ?