There are many thousands of older folks who are hearing impaired, as well as some younger ones too. There is a feature that could be added to help these people.
Allow simultaneous use of the bluetooth attached headphones WITHOUT turning off the TV speaker and - when this feature is enabled, keep bluetooth output volume at full (control from headphone volume control) and keep control of TV speaker volume enabled on the FireTV stick remote.
I'm sure you know that Roku devices have a headphone jack on the remote. By default, when you plug in headphones, the TV speaker is turned off. However, if you press the volume control as follows, both the headphone jack and the TV speaker play;
"up - up - down - down - up - up - up - down - down - down"
Is this feature already available and I just don't know about it? Any chance it could be added.