&proaudioto the web URL, which disables echo cancellation and other digital effects. It will make the audio sound better and echo cancellation is likely not needed if capturing from a Game or Application window. For example,
https://vdo.ninja/?push=myStreamID&proaudioYou can also add this to the view link, which increases the audio quality even more. For example,
Command) while selecting inputs, you can select more than one at a time.