How does it compare to Portmaster?
https://news.ycombinator.com/item?id=29761978
Portmaster – Open-source network monitor and firewall [315 points | 113 comments]
https://news.ycombinator.com/item?id=23539687
Show HN: Block trackers system-wide on Linux/Windows, a Pi-hole “to go” alt
[6 points by davegson on June 16, 2020 | 2 comments]