Boost Your Backend with This Step-by-Step Guide to Globally Installing Firebase via npm – Packed with Easy-to-Follow Code Examples

Table of content

  1. Introduction
  2. Prerequisites for Installing Firebase via npm
  3. Step 1: Verify Node.js and npm are Installed
  4. Step 2: Install the Firebase CLI
  5. Step 3: Set Up a Firebase Project
  6. Step 4: Install Firebase via npm
  7. Step 5: Verify Firebase Installation with Code Example
  8. Conclusion


Are you looking to boost your backend development? If so, Firebase may be the perfect tool for you. Firebase is a real-time database that allows you to store and sync data in real-time across multiple clients. Plus, Firebase is owned by Google, so you can count on it being reliable and well-maintained.

In this guide, we will walk you through how to globally install Firebase via npm. NPM, short for Node Package Manager, is a tool that helps you install and manage dependencies for your Node.js projects. With npm, you can easily install and use Firebase in your project.

Throughout this guide, we will provide you with step-by-step code examples to make the installation process as easy as possible. Even if you're new to Firebase or NPM, don't worry; we will explain everything in a way that is easy to understand. So, let's get started and learn how to globally install Firebase via npm!

Prerequisites for Installing Firebase via npm

Before we dive into installing Firebase using npm, there are a few prerequisites that you'll need to have in place:

Node.js and npm

Node.js is an open-source JavaScript runtime built on Chrome's V8 JavaScript engine. It allows developers to create server-side JavaScript applications. npm, on the other hand, is the default package manager for Node.js. It allows developers to easily install and manage packages and dependencies for their Node.js applications.

Before installing Firebase via npm, you'll need to have Node.js and npm installed on your machine. You can download the latest version of Node.js from the official website, Once installed, npm will be available to use in your terminal.

Firebase CLI

The Firebase Command Line Interface (CLI) is a tool that allows developers to interact with Firebase projects from the command line. With the Firebase CLI, developers can deploy Firebase Cloud Functions, manage Firebase Hosting, and access Firebase Realtime Database and Cloud Firestore. Installing the Firebase CLI is a prerequisite for installing Firebase via npm.

You can install the Firebase CLI by running the following command in your terminal:

npm install -g firebase-tools

Once installed, you can access the Firebase CLI by typing firebase in your terminal.

Firebase Account

Finally, before you can begin using Firebase, you'll need to sign up for a Firebase account. You can sign up for a free account at Once you've created your account, you'll have access to the Firebase console, where you'll be able to manage your Firebase projects.

Step 1: Verify Node.js and npm are Installed

To begin installing Firebase globally via npm, you will need to first verify that Node.js and npm are installed on your system. Node.js is a JavaScript runtime that allows you to run JavaScript code outside of your browser, while npm is a package manager for Node.js modules.

To check if Node.js is installed on your system, open your terminal or command prompt and type "node -v" followed by enter. If you see a version number like "v14.15.3", then Node.js is installed. If you do not see a version number or receive an error message, you can download and install Node.js from the official website.

Once you have verified that Node.js is installed, you can check if npm is installed by typing "npm -v" in your terminal or command prompt. This will display the version number of npm installed on your system. If you do not have npm installed or need to upgrade to the latest version, you can do so by running the command "npm install -g npm" in your terminal or command prompt.

It is important to note that in some cases, Node.js and npm may not be added to your system's PATH variable by default, which can cause issues when running certain commands. To ensure that these programs are added to your PATH variable, you can add the following lines to your system's bash profile or equivalent:

export PATH=$PATH:/usr/local/bin
export PATH=$PATH:~/.npm-global/bin

By verifying that Node.js and npm are installed and ensuring that they are added to your system's PATH variable, you can ensure that you are prepared to begin installing Firebase via npm.

Step 2: Install the Firebase CLI

To install the Firebase CLI, the second step in globally installing Firebase via npm, we must first have Node.js installed on our system. Node.js can be downloaded and installed from the Node.js website. Once Node.js is installed, we can install the Firebase CLI by running the following command in our terminal or command prompt:

npm install -g firebase-tools

This command will download and install the Firebase CLI globally on our system. Once the installation is complete, we can check if the CLI was installed successfully by running the command:

firebase --version

This command will print the current version of the Firebase CLI installed on our system. If the CLI was installed successfully, we can proceed to the next step in our guide to globally installing Firebase via npm.

The Firebase CLI is a powerful tool that allows us to interact with our Firebase projects from the command line. We can use the CLI to create, manage, and deploy Firebase projects, as well as manage our Firebase Authentication and Cloud Firestore instances.

In the next step of our guide, we will initialize a new Firebase project using the Firebase CLI.

Step 3: Set Up a Firebase Project

Once you have successfully installed Firebase, the next step is to set up a Firebase project in your Google account.

  1. Go to the Firebase website and log in using your Google account credentials.
  2. Click on the "Create a project" button and enter the necessary details, such as the project name, country/region, and analytics settings.
  3. Once your project is created, click on it to access the Firebase console. Here, you can manage various Firebase services for your project, such as authentication, realtime database, cloud storage, and more.
  4. To use Firebase in your Python application, you need to create a Firebase Web App. Click on the "Add App" button in the project overview page and select "Web".
  5. Enter a name for your app and click on the "Register App" button. Firebase will generate a Firebase configuration object that contains your Firebase project information, such as API keys, database URLs, and more.
  6. Copy the configuration object and paste it in your Python application code, either as a JSON object or as individual variables. You can then use the Firebase SDK to access Firebase services, such as the Firebase Realtime Database or Firebase Authentication.

By setting up a Firebase project, you can leverage the power of Firebase's cloud-based services in your Python backend, providing secure and scalable data storage and authentication solutions for your applications.

Step 4: Install Firebase via npm

Now that you have set up your project and created a Firebase account, it's time to install Firebase via npm. This will allow you to use Firebase features in your backend code.

To install Firebase via npm, open your command prompt or terminal and navigate to your project directory. Then, enter the following command:

npm install --save firebase

This command will install the Firebase module in your project and save it as a project dependency. You can check if the installation was successful by looking for the firebase module in your node_modules directory.

Next, you need to require the Firebase module in your code. To do this, simply add the following line of code at the top of your file:

const firebase = require('firebase');

This will allow you to access the firebase object and all its methods in your code.

That's it! You have successfully installed Firebase via npm and can now start using its features in your backend code. In the next step, we will go over how to initialize Firebase in your code and configure it for your project.

Step 5: Verify Firebase Installation with Code Example

To verify that Firebase has been successfully installed, execute the following code in your terminal:

firebase --version

This code will display the version number of Firebase that was installed. If you see the version number displayed, then Firebase has been installed correctly and you can move on to the next step. If not, then there may have been an issue with the installation process and you should review the previous steps.

Next, we will use a simple code example to verify that Firebase is available to our application. Add the following code to your application:

import firebase_admin
from firebase_admin import credentials
from firebase_admin import firestore

cred = credentials.Certificate("path/to/serviceAccountKey.json")

db = firestore.client()

doc_ref = db.collection(u'users').document(u'alovelace')
    u'first': u'Ada',
    u'last': u'Lovelace',
    u'born': 1815

This code sets a document in a collection called "users" with the value of Ada Lovelace's first name, last name, and birth year. If the code runs without any errors, then Firebase is working correctly and you can proceed with using it in your application.

In this code, we first import the necessary packages and initialize Firebase using the service account key. We then create a reference to a document in the "users" collection and set its values using the set() method.

Note that the u before each string value is used to indicate that it is a Unicode string, which is necessary for some Firebase functions to work correctly.

By executing this code and verifying that the document is created in your Firebase console, you can be sure that your installation and setup of Firebase were successful.


In , globally installing Firebase via npm can greatly improve the efficiency and effectiveness of your backend operations. By following the step-by-step guide outlined in this article, you can gain a deeper understanding of how Firebase works and how it can be implemented in your own codebase. The easy-to-follow code examples provided here will help you get started quickly and with confidence, and you'll soon discover the many benefits that Firebase can offer your backend processes. Whether you're a seasoned developer or just starting out, this guide is an essential resource for anyone looking to enhance their backend performance using Firebase. So why wait? Give it a try today and experience the power of Firebase for yourself!

As a seasoned software engineer, I bring over 7 years of experience in designing, developing, and supporting Payment Technology, Enterprise Cloud applications, and Web technologies. My versatile skill set allows me to adapt quickly to new technologies and environments, ensuring that I meet client requirements with efficiency and precision. I am passionate about leveraging technology to create a positive impact on the world around us. I believe in exploring and implementing innovative solutions that can enhance user experiences and simplify complex systems. In my previous roles, I have gained expertise in various areas of software development, including application design, coding, testing, and deployment. I am skilled in various programming languages such as Java, Python, and JavaScript and have experience working with various databases such as MySQL, MongoDB, and Oracle.
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