WiFiSpoof

WiFiSpoof 3.4.8 | Mac OS X | 7 MB. 

WiFiSpoof is the ultimate system network tool giving a quick overview of the current state of your Mac's network devices. 

Quickly inspect your current network setup including:
-Easily see all available network interfaces
-Current MAC Address
-System hardware MAC Address
-Current Wi-Fi connection BSSID, SSID, Security, Channel, RSSI, Noise, Tx Rate and MCS Index
-Current Wi-Fi card vendor data
-MAC Address spoofing*
-Advanced rule support for Wi-Fi connection changes*
-Reverse OUI lookup (easily update the inbuilt database in preferences)

Compatibility: macOS 10.11 or later 64-bit
Homepage: https://wifispoof.com