Audioconference and screen sharing in Torbrowser

[taran1s]

Hello everyone, I would like to ask how to use audio conference in a
Torbrowser in Whonix anon-whonix in Qubes. I need to make some live
presentation with a team, through audio and screen sharing.

I tried to use microphone, connected it with the anon-whonix AppVM, but
Torbrowser doesn't see it. Can anyone help me with the setup?

Thank you.

[Ulrich Windl (Google)]

Can't you use "some DVM" connected via sys-whonix with Firefox instead?