Hi Gabriel, could you describe the steps to get to that screen? I can't tell whether it is a sidebar on Firefox Beta/Developer for Windows, or on a mobile device, or in Responsive Design Mode on Windows?

Hmm, okay, I see now. If I open the sidebar, enable AI Chatbot, select Gemini and then test, the mic permission dialog doesn't appear, so the mic doesn't work.

When I close the sidebar and repeat with the Browser Console (Ctrl+Shift+J) open, I see this error:

TypeError: chromeDoc.defaultView.PopupNotifications is undefined WebRTCParent.sys.mjs:1316:3

I'm not quite sure what is happening in that part of the code (https://searchfox.org/mozilla-release/source/browser/actors/WebRTCParent.sys.mjs#1316), so it's difficult to think of a workaround.

I found a related bug and added a reference to this thread:

https://bugzilla.mozilla.org/show_bug.cgi?id=1906256

For now, if you prefer microphone input, I think you have to use Gemini in its own tab instead of in the sidebar.