On macOS, when using apps like Google Meet with audio/video conferences, Safari is able to trigger the macOS mic panel to use "voice isolation" which is super handy to decrease background noise. I know there are special apps, headsets to minimize such noise I prefer to minimize the number of applications.
I'm not sure if this is dependent on the browser, on the app. I didn't find anything in bugzilla. There's a Reddit thread: https://www.reddit.com/r/MacOS/comments/ye9f6q/ventura_finally_added_universal_voice_isolation/
How to test:
- load https://webrtc.github.io/test-pages/src/single-audio/
- check macOS toolbar if mic becomes "Orange" and has the ability to use "voice isolation" as per screenshot.