Yes, it now works in Zoom, but not in Webex, unfortunately. That's been a big obstacle for me. I'd need to be able to share individual windows with audio.
A very similar function was just added to Microsoft PowerToys 0.95 recently, called Light Switch[1]. It doesn't have all the bells and whistles, but basically does the same task, including switching modes automatically based on sunrise and sunset times.
[1] https://www.google.com/intl/en/ipv6/statistics.html#tab=per-...