Turn off Audio on my side

I am sure this exists but I am not able to find the right words to search for it. Say I have two conferences in two different tabs. Is there a way to disable the audio output of one of the conference so i can safely interact in the other conference?

I am not talking about muting myself. Muting myself simply cut off my microphone. I am not talking about muting participants either. They continue to speak and interac in the conference. The only thing is that I don’t want the conference to be using the speaker on my side and emitting sound.

In a browser, this feature would normally be called “Mute Site”. While this works with site such as Youtube, it doesn’t work with video conferencing.

It works with video conferencing too on my side