Top 10 Chrome Extensions for Web Developers (2025)

Every web developer needs the right set of tools to save time and boost productivity. Google Chrome is already one of the best browsers for developers, but when you add the right extensions, it becomes an even more powerful development environment.

In this post, SoftwareBhai.com lists the top 10 Chrome extensions for web developers in 2025 that can help you debug, analyze, and optimize websites faster than ever.

1. Web Developer

Web Developer adds a toolbar with various tools for inspecting and testing web pages. It’s a must-have for every developer.

  • ✅ Inspect and disable CSS, JS, and cookies
  • ✅ Validate HTML and check broken images
  • ✅ Quick access to page info and resources

2. Wappalyzer

Wappalyzer identifies the technologies used on any website — such as CMS, frameworks, and analytics tools.

  • ✅ Detects CMS, JavaScript frameworks, and libraries
  • ✅ Great for competitor analysis
  • ✅ Supports 1000+ technologies

3. React Developer Tools

React Developer Tools is essential for front-end developers who work with React. It helps you inspect component hierarchies and props easily.

  • ✅ Inspect React components in Chrome DevTools
  • ✅ View component tree and states
  • ✅ Debug complex React apps efficiently

4. Redux DevTools

Redux DevTools helps developers working with Redux to debug app state changes visually and track data flow in real time.

  • ✅ Monitor Redux actions and states
  • ✅ Time-travel debugging feature
  • ✅ Works with most modern JS frameworks

5. Lighthouse

Lighthouse is Google’s official tool for auditing performance, accessibility, SEO, and best practices on websites.

  • ✅ Measure website speed and SEO performance
  • ✅ Improve accessibility and UX
  • ✅ Integrated directly in Chrome DevTools

6. JSON Formatter

JSON Formatter is a simple yet essential extension for any developer working with APIs. It makes JSON data readable and well-structured.

  • ✅ Beautify and validate JSON instantly
  • ✅ Collapse and expand objects easily
  • ✅ Useful for REST API debugging

7. ColorZilla

ColorZilla helps designers and developers pick any color from a website, copy HEX/RGB values, and create custom gradients.

  • ✅ Pick colors from any webpage
  • ✅ Generate gradient palettes
  • ✅ Save color history

8. Page Ruler Redux

Page Ruler Redux allows you to measure elements on a webpage with pixel-perfect accuracy. Ideal for front-end designers.

  • ✅ Draw rulers and measure elements
  • ✅ Displays width, height, and position
  • ✅ Great for responsive design checks

9. WhatFont

WhatFont helps developers identify fonts used on any webpage by simply hovering over text — fast and easy.

  • ✅ Detects font name, size, and family
  • ✅ Lightweight and simple to use
  • ✅ Great for web designers and UI developers

10. Responsive Viewer

Responsive Viewer allows developers to preview multiple screen sizes side by side, helping test responsive layouts quickly.

  • ✅ Preview multiple devices at once
  • ✅ Custom device screen setup
  • ✅ Saves time during responsive testing

Final Thoughts

These top Chrome extensions for web developers in 2025 will supercharge your coding, testing, and debugging workflow. Whether you’re building front-end UI or optimizing SEO, these tools will help you code faster and smarter.

Explore more developer-focused Chrome tools and tutorials in our Google Chrome Browser section at SoftwareBhai.com.