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Top Free VS Code Extensions for Developers in 2026

#vscode #productivity #programming #beginners

Top Free VS Code Extensions for Developers in 2026

As a developer, you're likely no stranger to the power of Visual Studio Code (VS Code). With its vast array of extensions, VS Code has become an indispensable tool in our daily coding lives. However, with so many extensions available, it can be overwhelming to choose the right ones. In this article, we'll explore the top free VS Code extensions that every developer should consider installing in 2026.

1. Code Runner

Code Runner is a must-have extension for any developer who frequently needs to run code snippets or small scripts. With Code Runner, you can run code in over 20 programming languages, including Python, JavaScript, and C++. The extension also supports debugging and provides a simple way to run code in the terminal.

Installation: Open VS Code, navigate to the Extensions panel, search for "Code Runner," and click Install.

Example: To run a Python script using Code Runner, create a new file called script.py and add the following code:

print("Hello, World!")
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Open the Command Palette in VS Code (Ctrl + Shift + P on Windows/Linux or Cmd + Shift + P on Mac) and type "Run Code" to run the script.

2. Debugger for Chrome

As a web developer, you're likely no stranger to debugging issues in the browser. Debugger for Chrome is an extension that allows you to debug your JavaScript code directly in VS Code. With this extension, you can set breakpoints, inspect variables, and step through your code as if you were debugging in the browser.

Installation: Open VS Code, navigate to the Extensions panel, search for "Debugger for Chrome," and click Install.

Example: To debug a JavaScript file using Debugger for Chrome, create a new file called script.js and add the following code:

function add(a, b) {
  return a + b;
}

console.log(add(2, 3));
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Open the Command Palette in VS Code and type "Run Code" to run the script. Then, open the Debugger panel and set a breakpoint on the console.log line.

3. Prettier

Prettier is a popular extension that helps you write clean and consistent code. With Prettier, you can format your code in a variety of programming languages, including JavaScript, TypeScript, and CSS. The extension also supports auto-formatting on save, making it a must-have for any developer.

Installation: Open VS Code, navigate to the Extensions panel, search for "Prettier," and click Install.

Example: To format a JavaScript file using Prettier, create a new file called script.js and add the following code:

function add(a, b) {
  return a + b;
}
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Open the Command Palette in VS Code and type "Format Document" to format the code.

4. GitLens

GitLens is an extension that provides a wealth of information about your Git repository. With GitLens, you can view commit history, blame files, and even compare branches. The extension also supports a variety of Git commands, making it a must-have for any developer who works with Git.

Installation: Open VS Code, navigate to the Extensions panel, search for "GitLens," and click Install.

Example: To view the commit history of a file using GitLens, open the Command Palette in VS Code and type "Git: Show Commit History." Then, select the file you want to view the commit history for.

5. ESLint

ESLint is a popular extension that helps you catch errors and enforce coding standards in your JavaScript code. With ESLint, you can configure a variety of rules to enforce best practices and catch common errors. The extension also supports auto-fixing and reporting, making it a must-have for any developer who writes JavaScript code.

Installation: Open VS Code, navigate to the Extensions panel, search for "ESLint," and click Install.

Example: To configure ESLint for a JavaScript file, create a new file called .eslintrc.json and add the following code:

{
  "env": {
    "browser": true
  },
  "extends": "eslint:recommended",
  "rules": {
    "no-console": "off"
  }
}
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Then, open the Command Palette in VS Code and type "ESLint: Fix All" to fix all errors in the file.

Conclusion

In this article, we've explored the top free VS Code extensions that every developer should consider installing in 2026. From Code Runner to ESLint, these extensions will help you write cleaner code, debug more efficiently, and stay organized. Whether you're a web developer, mobile app developer, or backend developer, these extensions will make your life easier and help you stay productive. So, what are you waiting for? Install these extensions today and start coding like a pro!

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