15 Must-Have Browser Extensions for Web Developers

Modern browsers, such as Google Chrome, not only give an excellent browsing experience, but they also provide excellent tools for web developers to create amazing applications. There are many wonderful browser extensions to pick from, so I’ve compiled a list of some of the best that will help software developers be more productive, develop applications faster, and detect errors.

React/Redux and Vue Dev Tools

JavaScript frameworks like React.js and Vue.js are fantastic. However, you should use their respective browser extensions to get the most out of them.

React Developer Tools is a Chrome extension that expands your DevTools. React components, props, and state may all be analyzed. It’s fantastic for React.js development!

Redux DevTools has come to your rescue if you’ve ever had issues with the state of your application. It works well with Redux and may be used with any architecture-handling state. Visit websites like Airbnb.com after activating the addon in Chrome. Airbnb uses React/Redux, and you can use the DevTools to see how they arrange their state management.
Isn’t it cool?

The Vue.js equivalent of the React Dev Tools is Vue.js devtools. It’s a must-have for Vue developers and very useful for debugging Vue components.


If you spend a lot of time on GitHub searching for new projects to work on, Githunt is a good tool to have. Instead than relying on GitHub’s trending projects feed, this Chrome developer extension highlights all trending projects in a new tab area in your browser.


Have you ever wondered why JSON data appears to be so beautiful in other people’s browsers but not in yours? That’s most probably due to their use of the Chrome plugin JSONView. It does a great job at formatting JSON and does so almost instantly. It’s without a doubt one of my favorite add-ons!

Library Sniffer

If you want to quickly figure out what framework or libraries a web application is using, Library Sniffer is an excellent tool to use. You can tell if a website is powered by WordPress or Drupal, or if it was developed with React.js, Vue.js, or AngularJS, for example…

CSS Scan 2.0

CSS Scan 2.0 is a fantastic plugin for inspecting and copying CSS from any element by hovering over it. However, there is a catch: it requires the purchase of a license.

Peeper CSS is a free alternative that allows you to focus on design rather than coding.


Another extremely handy Chrome addon for web developers is BrowserStack. This addon, like Window Resizer, allows you to test the responsiveness of your work. This addon allows you to test with multiple browsers rather than different screen sizes.

Web Developer

The Web Developer extension adds a toolbar with several developer tools to your browser. You may turn off JavaScript, change the layout of the page, manipulate graphics, and much more. It’s compatible with both Chrome and Firefox!


WhatFont is a small addon that helps you identify the typefaces used on websites. To use the extension, simply activate it and hover over text. That’s all there is to it! It’s available for both Chrome and Firefox.


ColorZilla is a browser extension for Chrome and Firefox. It has a powerful eyedropper, a color picker, a gradient generator, and other features. For example, you may retrieve the color of any pixel on a website. A color history and palette viewer are also included.


Because many people are disabled when utilizing websites and applications, accessibility is an important part of current web development. Color Vision Deficiency (CVD) is an example of a condition that impairs a person’s ability to distinguish between different colors. You may use Spectrum to assess websites for people with various types of CVD.

Site Palette

This extension allows you to create color palettes from any website. It includes multiple palette generators, as well as the ability to make shareable links, print or store palettes in PDF format, and more.


Toby was created to help you arrange your browser tabs so you don’t have to keep 1,000 of them open at once. Every new tab contains a visual workspace to which you may add items by dragging and dropping. It also assists you in becoming more productive.

Talend API Tester

Talend API Tester is a great extension that lets you interact with REST, SOAP, and HTTP APIs from within your browser — similarly to Postman, for example. The free version handles all kinds of HTTP requests and also supports security and authentication.

Full Page Screen Capture

Have you ever wanted to take a screenshot of your current page in its entirety without requesting any extra permissions? Then Full Page Screen Capture might be just the right extension for you. Just click on the extension icon or use the shortcut and be transported to a new tab, where you can download the result as an image or PDF. It even works with scrollable elements or iframes!

That’s my collection of great browser extensions. I really hope you can use one or more of them for your daily work as a developer.

Summary of the Best Chrome Extensions for Developers

To say the least, this list of the best Chrome extensions for developers is wide. While we separated it into two halves, they are, as you can see, rather loose sections. There are tools in each that are valuable for many types of developers, as well as some that are more specialized for a certain niche.

We hope you’ve learned about a couple of new developer tools that will make your life easier as a result of this article. There are tools here that can help you do all of that and more, whether it’s via increasing productivity, solving difficulties, or streamlining a process.

Do you have any suggestions for Chrome developer extensions? Have you tried any of the aforementioned and want to share your thoughts? If you do, please tell us about it in the comments section below!

Happy Coding….☺️

About us: Codelivly is a platform designed to help newbie developer to find the proper guide and connect to training from basics to advance


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