How to hide the Voice In page pop-up?

When you visit a webpage and activate Voice In, you will see a page pop-up.

If you click on en-US, you can access Voice In settings.

To disable the pop-up:

1. Go to Voice In options page

2. Go to the UI Settings section. Select Hide Voice In pop-up.
3. That's it. Refresh the target webpage and start Voice In. The pop-up will no longer appear.