It will download, extract and put the apk in your current working directory.
npm install -g get-chromium-apk aaaand
--installto install the apk to your device using adb (it will fail if you don't have it in somewhere in your PATH).
--version 12345to retrieve version 12345 instead of the last one.
Licensed under the wtfpl
DO WHATEVER THE FUCK YOU WANT, PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. You just DO WHATEVER THE FUCK YOU WANT.