UserAgent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0

Steps to reproduce the problem:
1. press alt+ctrl+t to launch crosh and try to type something 
 2. cvox should read the output 
3. but cvox dont read anything 

What is the expected behavior?
cvox should read the crosh output

What went wrong?
cvox should read

Did this work before? Yes 

Chrome version: latest canary  Channel: n/a
OS Version: latest canary
Flash Version: