How can I use internal sound(MacOS)?

Beginners
1

Hey guy, until now I used an audio interface with my aux output to catch my internal noise(Spotify web player for instance)… but is there a “software only” approach to catch real time audio from the my browser?

I use MacOS so ASIO does not work here.

2

Might try VB-Audio Virtual Apps

3

On macOs, there is BlackHole (free) to route audio internally. 128 channels