Printhop is running

The setup page opens in your browser. If it does not, open http://localhost:8631. From other devices on the network, use http://<this Mac's name>.local:8631.

If the macOS firewall is on, allow incoming connections for Printhop (System Settings, Network, Firewall, Options), or allow TCP port 8631 from the local network.

To remove Printhop, run in Terminal: sudo /Library/Printhop/uninstall.sh (add --purge to delete its data too).