Top Best Chrome Extensions for Developers: 2025’s List – Nextr Technology Blog

Hey, enthusiastic developers! Are you there in search of the best Chrome extensions that could help you out? Then stop here your search is over! This blog discusses the best Chrome extensions that are up-to-date. Let’s explore together!

1. Visual Inspection and Debugging Extensions

Redux DevTools

Redux users can’t go without this tool. It simplifies debugging in applications using Redux for state management.

The Features You Need to Know in Brief:

Time-travel debugging feature
Tracks dispatched actions and state changes
Highly customizable for detailed analysis

React Developer Tools

As you know, React is one of the most popular libraries for creating web apps. Therefore, debugging gets more difficult with complex structures. In that case, React Developer Tools come to the rescue. Some of the best features and benefits of it:

It helps you to review the react component trees and their component states. This is one of the main features of this Chrome extension.
Secondly, helps to view props and component hierarchies.
Third, makes it easy to track performance and find updates.
Lastly, it saves your time and is perfect for front and backend developers.

Vue.js DevTools

Vue developers can inspect component structures, track props, and manage state efficiently with this powerful tool.

The Features You Need to Know in Brief:

Visualizes Vue component hierarchy
Helps identify performance bottlenecks
Enhanced tree view for better structure understanding

2. Code Formatting and Enhancement Extensions

JSON Formatter

It is the awesome Chrome Extension that helps to format JSON data into a tree-like structure. Moreover, makes it easy to debug and analyze the information. Reading raw JSON data in Chrome’s default format can be overwhelming. JSON Formatter organizes JSON responses into an intuitive and readable format. A brief of the features and benefits it provides:

Foremost, helps to work efficiently with API responses and formats JSON data into a tree-like structure. Hence, saves you time.
Secondly, makes it easier to debug it
Lastly, it highlights syntax for better readability.

3. API Testing and Management Extensions

Talend API Tester

This extension specializes in API testing, debugging, and response visualization with intuitive features.

The Features You Need to Know in Brief:

Supports OAuth, JWT, and custom headers
Interactive request builder for precise testing
Fast response rendering for better insights

4. Productivity and Efficiency Extensions

Octotree

For developers exploring GitHub repositories, it transforms code navigation with a file-tree structure.

The Features You Need to Know in Brief:

Displays repository structure for quick navigation
Enhances GitHub code exploration
Great for managing large projects

Wappalyzer

Here is another unique Chrome extension that helps you to know the technologies behind a website. It is the best tool for web development companies like Nextr Technology, which needs to serve their clients with efficiency and perfection. Indeed, having a unique name and a unique function, Wappalyzer is a very useful tool for web developers. Moreover, it can detect the CMS, frameworks, and analytics tools behind a website. The features and benefits in brief:

Foremost, it can identify servers, CMS, and frameworks.
Moreover, it showcases information about eCommerce platforms and marketing tools.
Lastly, it provides data related to web technologies.

WhatFont

It is another powerful Chrome extension that helps you find the fonts used on a webpage. Moreover, solves the issue of searching for the perfect font for your web project. The features and benefits it provides:

Foremost, it helps you to detect the font names when you hover over a text. This speeds up the process.
Secondly, it works smoothly across all websites without any issues.
Lastly, it is the best toolkit for creating consistent typography for your web project.

Lighthouse

Lighthouse is a very useful and wonderful Chrome extension that helps to enhance the overall quality of web pages. Moreover, it helps to enhance the SEO and performance of the web pages. Along with this, it helps to identify areas of improvement and optimize the website speed. The features and benefits in brief:

Foremost, it audits web pages for SEO and performance.
Secondly, it provides you with the areas for improvement.
Moreover, improves website speed and overall user experience.

5. Security and Privacy Extensions

SiteLock VPN

It is a Chrome extension that helps developers bypass geo-restrictions securely when they’re developing or testing apps in different regions.

The Features You Need to Know in Brief:

Encrypts internet traffic
Protects against data breaches
Ensures privacy during testing

6. Design and UI/UX Tools

ColorZilla

Developers seeking precise colour values on websites can use ColorZilla to extract colour codes from any webpage element. ColorZilla is a Chrome extension that helps you analyze colour palettes and choose colours accordingly. Moreover, it is a great tool that helps you to pick colours from any webpage.

Identifies colour codes instantly
Provides gradient generation tools
It is ideal for designers to enhance website aesthetics
Lastly, you can view RGB, HEX, and HSL colour values

CSS Peeper

For inspecting and understanding complex CSS designs, CSS Peeper simplifies styling analysis.

The Features You Need to Know in Brief:

Reveals font details, spacing, and colours
Displays visual element properties clearly
Reduces the need to dive into code

Page Ruler Redux

For developers focused on precise UI designs, Page Ruler Redux helps measure element dimensions accurately.

The Features You Need to Know in Brief:

Provides pixel-perfect element measurements
Ensures precise alignment in web design
Crucial for responsive design adjustments

7. Browser Automation and Testing Extensions

Ghost Inspector

Ghost Inspector helps developers run automated UI tests without writing complex code.

The Features You Need to Know in Brief:

Visual testing capabilities
Ideal for ensuring website functionality
Generates detailed test reports

Bug Magnet

To simplify exploratory testing, Bug Magnet injects edge case data into input fields for quick testing.

The Features You Need to Know in Brief:

Identifies input field vulnerabilities
Ensures robust data validation
Great for catching overlooked bugs

8. Collaboration and Version Control Extensions

Trello Tab

For developers working in agile teams, Trello Tab helps manage tasks directly within Chrome.

The Features You Need to Know in Brief:

Displays Trello boards as a Chrome tab
Provides quick updates and notifications
Ideal for project management

Slack for Chrome

Stay connected with teammates using Slack for Chrome, an extension that streamlines messaging.

The Features You Need to Know in Brief:

Enables quick access to Slack channels
Ideal for sharing code snippets and updates
Ensures faster communication

GitHub Enhancer

This extension enhances the standard GitHub interface with added functionality.

The Features You Need to Know in Brief:

Improves code review processes
Provides PR summaries and insights
Enhances navigation within repositories

Conclusion

In conclusion, all of the above Chrome extensions are important to maintain a smooth workflow. Chrome extensions also play a great role in making your work shine, whether you’re a starting or an experienced web developer. Nextr Technology is the best web development agency in Delhi. We provide insightful articles to create awareness and understanding among users and professionals. To know more, contact us!

Thank you for reading 🙂