$ sudo npm install firebase-tools
$ sudo npm install -g firebase-tools

If want to update the firebase-tools package execute the command as below,

$ sudo npm update firebase-tools

Update package globally,

$ npm install -g firebase-tools

Git clone:

$ sudo  git clone https://github.com/rektide/firebase-tools.git

$ sudo  npm install -g ./firebase-tools

firebase-tools@3.15.3 /usr/lib/node_modules/firebase-tools

How to remove firebase-tools package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall firebase-tools

Basic Information of firebase-tools NPM Package: