A quick one, since there doesn’t seem to be an easy way to nuke this software…
Find the Razer processes: yaleman$ ps aux | grep -i rz yaleman 689 0.7 0.4 2828488 70516 ?? S 9:40am 0:00.96 /Library/Application Support/Razer/RzUpdater.app/Contents/MacOS/RzUpdater yaleman 469 0.0 0.3 2778036 58432 ?? S 9:39am 0:00.81 /Library/Application Support/Razer/RzDeviceEngine.app/Contents/MacOS/RzDeviceEngine
Because it’s pesky software that won’t die, first remove the software: yaleman$ sudo rm -rf /Library/Application\ Support/Razer
Then kill the processes: yaleman$ ps aux | grep Razer | grep -i rz | grep -v grep | awk ‘{ print $2 }’ | sudo xargs -I{} kill -9 {}