Top 10 VS Code Extensions Every JavaScript Developer Should Use in 2024

As JavaScript developers, we spend a huge chunk of our time in code editors, and none is more popular than Visual Studio Code (VS Code). While VS Code is great out of the box, it's the extensions that turn it into a powerhouse for developers. With the right plugins, you can improve your coding speed, minimize errors, and streamline your workflow. But with so many extensions available, which ones are really worth your time?

Here are the top 10 VS Code extensions every JavaScript developer should be using in 2024.

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1. ESLint

Why you need it:
If you’re not already using ESLint, you’re missing out on a critical tool that helps keep your JavaScript code clean and bug-free. ESLint checks your code for common errors and style violations, ensuring that it adheres to industry best practices.

Key Features:

• Integrates seamlessly with your existing ESLint configuration

• Catches potential errors early in development

• Enforces consistent code style

Get ESLint for VS Code

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2. Prettier - Code Formatter

Why you need it:
Say goodbye to arguments over code formatting! Prettier automatically formats your JavaScript (and other languages) according to a consistent style, making your codebase cleaner and more maintainable.

Key Features:

• Automatic code formatting on save

• Supports multiple languages, including HTML, CSS, and JavaScript

• Customizable formatting rules

Get Prettier for VS Code

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3. Debugger for Chrome

Why you need it:
This extension is a game-changer for anyone doing web development. Debugger for Chrome allows you to debug your JavaScript code directly from VS Code, setting breakpoints and stepping through your code without leaving your editor.

Key Features:

• Real-time debugging in Chrome or Edge

• Set breakpoints directly in your code

• Step through your code to identify bugs

Get Debugger for Chrome for VS Code

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4. GitLens

Why you need it:
GitLens supercharges your Git workflow in VS Code. It helps you visualize code authorship, see who last modified a line of code, and even explore Git history without leaving the editor.

Key Features:

• Inline Git blame annotations

• Code lens for viewing recent commits

• Detailed Git history and file diffing

Get GitLens for VS Code

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5. Path Intellisense

Why you need it:
Tired of manually typing out file paths in your import statements? Path Intellisense provides autocomplete suggestions for file paths in your project, saving you time and reducing typos.

Key Features:

• Autocomplete for file paths as you type

• Supports JavaScript, TypeScript, HTML, and more

• Reduces import errors

Get Path Intellisense for VS Code

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6. Bracket Pair Colorizer 2

Why you need it:
JavaScript can get pretty bracket-heavy, and keeping track of all those pairs can be tricky. Bracket Pair Colorizer 2 makes it easy by color-coding matching brackets, which is a lifesaver for navigating complex code.

Key Features:

• Colorizes matching brackets for better code readability

• Customizable colors for different bracket types

• Supports nested bracket pairs

Get Bracket Pair Colorizer 2 for VS Code

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7. Auto Rename Tag

Why you need it:
When editing HTML, JSX, or Vue templates, renaming a tag manually can lead to mistakes. Auto Rename Tag automatically renames the matching pair when you change an opening or closing tag, keeping everything in sync.

Key Features:

• Automatically renames HTML/JSX/Vue tags

• Improves code consistency

• Supports multi-cursor editing

Get Auto Rename Tag for VS Code

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8. Live Server

Why you need it:
Live Server makes web development so much easier by allowing you to launch a local development server with live reloading. Whenever you save a file, the browser automatically refreshes, saving you time and keeping your workflow fast.

Key Features:

• Launches a local development server with live reload

• Auto-refreshes the browser on file changes

• Supports multi-root workspaces

Get Live Server for VS Code

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9. Jest

Why you need it:
Jest is one of the most popular testing frameworks for JavaScript, and this extension integrates it directly into VS Code. You can run tests, view results, and even debug your tests right inside the editor.

Key Features:

• Run tests directly from VS Code

• See pass/fail results in real time

• Debug failing tests

Get Jest for VS Code

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10. JavaScript (ES6) Code Snippets

Why you need it:
Save time by using snippets for common JavaScript patterns, including ES6 import/export, functions, and other structures. This extension boosts your productivity by reducing repetitive typing.

Key Features:

• Includes snippets for ES6 syntax and more

• Fast and easy to use

• Improves coding efficiency

Get JavaScript (ES6) Code Snippets for VS Code

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How These Extensions Boost Your Workflow

By integrating these essential VS Code extensions into your workflow, you'll notice faster development cycles, fewer bugs, and cleaner, more maintainable code. Whether you’re writing JavaScript, managing Git, or debugging your applications, these tools are designed to make you a more efficient developer.

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Final Thoughts on Optimizing Your Workflow

In 2024, efficiency and productivity are key to staying ahead as a JavaScript developer. With these VS Code extensions, you'll save time, reduce errors, and streamline your entire development process. Whether you're building APIs, web apps, or working with frontend frameworks like React, these tools will help you code faster and smarter.

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