One shot install command:

pkg update && pkg upgrade && pkg install wget && wget https://raw.githubusercontent.com/mastercodeon314/ngrok-adb/master/ngrok-adb-installer.sh && chmod 777 ngrok-adb-installer.sh && ./ngrok-adb-installer.sh

Uninstall command:

ngrok-adb-uninstall

Usage: Start kali by the following:

start-kali

Then simply run ngrok or adb