TL;DR: VS Code extensions can either streamline your workflow or quietly slow it down. This blog brings together 20 Visual Studio Code extensions that web developers still rely on today. They are chosen for their practical impact across coding, debugging, collaboration, and deployment in modern projects.
Visual Studio Code is the go-to editor for most web developers, and its true power lies in the extensions you add.
Why do extensions matter more in 2026?
Web development is evolving rapidly. With AI‑assisted coding, containers, and remote collaboration now standard, yesterday’s extension setup may not suit modern workflows.
Why are most of the best extension lists outdated?
The challenge in 2026 isn’t finding extensions; it’s filtering out outdated, redundant, or bloated recommendations. Many popular lists still include tools that overlap with native VS Code features or no longer align with current development practices.
Why is this list different?
This article features 20 VS Code extensions that web developers use to write cleaner code, debug faster, collaborate better, and reduce context switching. Each extension solves a real problem in modern web development.
Before diving into the list, let’s quickly look at how to install and manage Visual Studio Code extensions efficiently.
How to install Visual Studio Code extensions?
There are three ways to install extensions in VS Code. Choose the one that best fits your requirements:
1. The easy way: VS Code Marketplace
- Press Ctrl+Shift+X (or Cmd+Shift+X on Mac).
- Search the extension name (such as “Prettier”).
- Click Install.
- Reload if prompted (usually required).
2. The command-line way
If you’re using the CLI, run the following command with the extension’s unique identifier present on the Marketplace (in the format publisher.extension-name):
code --install-extension esbenp.prettier-vscode3. Managing multiple extensions
Refer to the following command.
code --list-extensions #See what you've got installed
code --install-extension #Install by ID
code --uninstall-extension #Remove oneNow that we know how to install extensions! Let’s explore each of these tools and how they can supercharge your web development experience.
In this blog, we’ve listed the extensions by category!
AI extensions
1. GitHub Copilot
GitHub Copilot is widely used in modern web development to accelerate coding through AI-assisted suggestions. It provides AI-powered code suggestions directly in the editor. Its core functionality includes inline code completion and optional conversational assistance through integrated chat features.
Debugging and testing
2. Quokka.js
Quokka.js is a helpful tool for testing JavaScript code directly in the VS Code editor, eliminating the need to use the browser console.
3. Rest client
The Rest Client extension allows you to send HTTP requests and view the response in Visual Studio Code directly.
Frontend development
4. Live Sass Compiler
The Live Sass compiler compiles SCSS files to CSS files more quickly than other compilers, such as Visual Studio extensions. This is handy for web developers while developing webpages with SCSS files.

5. HTML CSS support
HTML CSS Support provides autocompletion and suggestions for HTML and CSS code directly within the editor, significantly speeding up coding and reducing errors. It offers features like class and ID attribute autocompletion, quick navigation to CSS definitions, and inline style support.
Productivity and snippets
6. Better comments
Better Comments helps distinguish between types of comments such as warnings, errors, highlights, and queries, improving code readability and comprehension.
7. JavaScript (ES6) Code Snippets
The JavaScript (ES6) Code Snippets are used to set shortcut triggers for JavaScript code that can be used to invoke the full code instead of typing it on each instance. This will be useful while working on projects with a large number of codes.
8. Path IntelliSense
Path IntelliSense speeds up file imports and reduces errors by providing intelligent file path autocompletion, especially in projects with complex folder structures.
Code quality and formatting
9. Prettier – Code formatter
Prettier formats code automatically to enforce consistent styling across files. It is widely used in individual and team projects to keep code readable and reduce formatting-related conflicts.
10. ESLint
ESLint is used to analyze your JavaScript code and fix errors. You can install and edit your JS code to fix the errors pointed out.
11. Code Spell Checker
Code Spell Checker checks for spelling errors in code, variable names, comments, and documentation. It’s useful in large codebases to improve readability and professionalism. By highlighting and suggesting corrections, it helps create clear, well-documented code.
12. SonarQube for IDE
SonarQube for IDE analyzes code as you type to detect bugs, vulnerabilities, and maintainability issues. It supports optional team-based quality rules.
Collaboration and version control
13. GitLens
GitLens is used for getting information from a Git source that can be edited in the VS environment. Commit logs, file history, and more from Git repository files can be viewed in VS Code itself, which saves time, too.
14. Web Dev
The Web Dev VS Code extension bundles commonly used web development tools into a single installation, helping beginners set up a working environment faster. Advanced users may prefer to install extensions separately. The extension includes major features such as Live Server, ESLint, and JavaScript (ES6) Code Snippets. Rather than installing these extensions individually, users can install the Web Dev extension.
15. Live Share
Live Share enables real-time collaboration so teammates can view, edit, and debug code in their own VS Code. It boosts team productivity and streamlines development.
.NET development
16. C#
C# extension is used to develop web apps in the C# language in the VS Code editor. By using this extension, you can develop C# code and access features such as Go to Definition, Find All References, IntelliSense, etc., which are normally available in source editors like Visual Studio.
17. C# Dev Kit
The C# Dev Kit provides IntelliSense, debugging, and project management for .NET apps. It helps you write, run, and test C# code more efficiently inside the lightweight VS Code editor.
Deployment
18. Docker
Docker is an essential tool for developers working with containerized apps. It streamlines the Docker container management process directly within the VS Code environment. This extension provides features like creating, managing, and debugging Docker containers and images. It also supports Docker Compose, making it easy to define and run multi-container apps.
19. Remote development
The Remote Development extension allows you to open and work on projects stored in remote servers, containers, or WSL while still using your local VS Code window. It allows you to build and run code in a remote environment, making development easier, more consistent, and more secure.
Advanced
20. Polacode
Polacode is used for taking code snippet screenshots. It can be used to easily copy and paste the code you need in snippet screenshots and save them after installing the extension.
Special mention: Syncfusion Document Viewer Extension
The Syncfusion Document Viewer Extension lets you open and view documents, like Word or Excel, inside VS Code, helpful for developers who need to review documents without leaving the editor.
Preview high-fidelity files and make light edits, like text and formatting changes, without leaving VS Code. This helps keep project documentation handy and focus intact.
It is available for free download on the Visual Studio Code Marketplace.
Frequently Asked Questions
How do I install Visual Studio Code extensions?
You can install VS Code extensions via the Marketplace by pressing Ctrl+Shift+X (Cmd+Shift+X on Mac), searching for the extension name, and clicking Install.
Alternatively, you can use the following CLI command: code --install-extension publisher.extension-name
What are the best VS Code extensions for web developers?
Some of the best extensions include GitHub Copilot, Live Server, Prettier, ESLint, Docker, GitLens, and Live Share. These tools enhance productivity, code quality, debugging, and collaboration.
Can I manage multiple VS Code extensions easily?
Yes, you can manage extensions using CLI commands like:
• code --list-extensions (to view installed extensions)
• code --install-extension (to add new ones)
• code --uninstall-extension (to remove them)
What is GitHub Copilot used for?
GitHub Copilot is an AI-powered coding assistant that provides inline code suggestions and a chat interface to help developers write code faster and smarter.
Which VS Code extension helps with code formatting?
Prettier – Code Formatter is widely used to automatically format code and maintain consistent styling across projects.
Conclusion
Thanks for reading! These VS Code extensions support key web development tasks like coding, debugging, formatting, collaboration, and deployment. The right tools can greatly improve productivity and code quality.
For web developers, Syncfusion offers a wide range of high-performance, lightweight, modular, and responsive UI components across Blazor, ASP.NET Core, ASP.NET MVC, JavaScript, Angular, React, and Vue. Try these components to speed up your application development.
For current customers, the latest version of our controls is available on the Syncfusion license and downloads page. If you are not yet a customer, you can try our 30-day free trial.
If you wish to send us feedback or have any questions, please feel free to post them in the comments section below. You can also contact us through our support forum, support portal, or feedback portal. We are always happy to assist you!
