Enabling Developer Mode on Chrome OS
July 15, 2017
This is part of my series on developing with Chrome OS
Chromebook Developer Mode
You need to put your Chromebook in Developer mode, which wipes the local storage, so you are better off doing it sooner rather than later. Also keep in mind it may void your warranty.
https://www.chromium.org/chromium-os/poking-around-your-chrome-os-device
It would appear the steps can vary from device to device, but…