ARP Protection

I noticed the new firewall option called anti-ARP spoofing under the advanced settings, and was wondering if it blocks against these attacks as good as this program called CUTe ARP Protector. I’m thinking of trying out the program, unless Comodo Firewall already protects you against these attacks just as good as CUTe ARP Protector would. So how effective is Comodo Firewalls ARP Protection?