Essential VS Code Extensions for Web Developers

Vishal Yadav - Jun 12 - - Dev Community

Visual Studio Code (VS Code) has become one of the most popular code editors for web developers due to its flexibility, performance, and a vast array of extensions that enhance its functionality. Whether you're a beginner or an experienced developer, using the right extensions can significantly boost your productivity and make your coding experience smoother. In this blog post, we'll explore 20 must-have VS Code extensions for web developers.

1. Prettier - Code Formatter

Overview

Prettier is an opinionated code formatter that supports many languages. It enforces a consistent style by parsing your code and re-printing it with its own rules.
Prettier

Features

  • Supports many programming languages.
  • Integrates with most editors.
  • Customizable through configuration files.
  • Can be run as a CLI tool.

Installation
To install Prettier, open the Extensions view by clicking on the square icon in the sidebar or pressing Ctrl+Shift+X, then search for "Prettier" and click "Install."

Configuration

You can configure Prettier through a .prettierrc file in your project root. Here's an example configuration:

{
  "singleQuote": true,
  "trailingComma": "all",
  "printWidth": 80,
  "tabWidth": 2
}
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2. ESLint

Overview

ESLint is a popular linting tool for JavaScript and TypeScript that helps you find and fix problems in your code.

ESLint

Features

  • Pluggable and configurable.
  • Supports a wide range of rules.
  • Integrates with most editors and build systems.
  • Can automatically fix many issues.

Installation

To install ESLint, search for "ESLint" in the Extensions view and click "Install."

Configuration

You can configure ESLint through an .eslintrc file in your project root. Here's an example configuration:

{
  "extends": "eslint:recommended",
  "env": {
    "browser": true,
    "node": true,
    "es6": true
  },
  "rules": {
    "semi": ["error", "always"],
    "quotes": ["error", "single"]
  }
}
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3. Bracket Pair Colorizer 2

Overview

Bracket Pair Colorizer 2 allows matching brackets to be identified with colors. This extension can be especially helpful in large code files where it can be difficult to track which brackets match each other.

Bracket

Features

  • Customizable colors.
  • Supports multiple bracket types (round, square, curly).
  • Supports nested brackets.

Installation

To install Bracket Pair Colorizer 2, search for "Bracket Pair Colorizer 2" in the Extensions view and click "Install."

Configuration

You can configure the colors used by Bracket Pair Colorizer 2 in your VS Code settings:

{
  "bracketPairColorizer.colorMode": "Independent",
  "bracketPairColorizer.colors": [
    "Gold",
    "Orchid",
    "LightSkyBlue"
  ]
}
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4. Path Intellisense

Overview

Path Intellisense provides autocompletion for file paths in your project. This extension helps you quickly and accurately include files, reducing the chance of errors.

Path

Features

  • Autocompletes file paths as you type.
  • Supports relative and absolute paths.
  • Works with various import styles.

Installation

To install Path Intellisense, search for "Path Intellisense" in the Extensions view and click "Install."

5. Live Server

Overview

Live Server launches a local development server with live reload feature for static and dynamic pages. This extension is great for web development, as it allows you to see changes in real-time.
Live

Features

  • Real-time reloading.
  • Supports HTML, CSS, JavaScript, and more.
  • Customizable server settings.

Installation

To install Live Server, search for "Live Server" in the Extensions view and click "Install."

Usage

Once installed, you can start the server by right-clicking on an HTML file in the Explorer and selecting "Open with Live Server."

6. GitLens — Git supercharged

Overview

GitLens supercharges the built-in Git capabilities of VS Code. It helps you better understand code by providing rich Git insights.
GitLens

Features

  • Code authorship information at a glance.
  • Visualize code changes over time.
  • Seamlessly navigate and explore Git repositories.

Installation

To install GitLens, search for "GitLens" in the Extensions view and click "Install."

7. REST Client

Overview

The REST Client extension allows you to send HTTP requests and view responses directly in VS Code. This is especially useful for testing APIs.

REST

Features

  • Send HTTP, HTTPS, and file protocol requests.
  • View response details including headers, cookies, and body.
  • Save and organize requests in files.

Installation

To install REST Client, search for "REST Client" in the Extensions view and click "Install."

Usage

You can create an HTTP request file with the .http or .rest extension, write your requests, and send them using the "Send Request" button that appears above the request.

8. Docker

Overview

The Docker extension makes it easy to create, manage, and deploy containerized applications from within VS Code.

Docker

Features

  • Manage Docker images, containers, and registries.
  • Supports Docker Compose.
  • Intuitive user interface for Docker commands.

Installation

To install Docker, search for "Docker" in the Extensions view and click "Install."

9. Material Icon Theme

Overview

Material Icon Theme provides a beautiful set of icons based on the Material Design theme. This helps in visually distinguishing files and folders in your project.

Material

Features

  • Over 1,000 icons.
  • Customizable through configuration.
  • Supports different folder themes.

Installation

To install Material Icon Theme, search for "Material Icon Theme" in the Extensions view and click "Install."

10. Auto Rename Tag

Overview

Auto Rename Tag automatically renames paired HTML/XML tags. This is a small but powerful extension that can save a lot of time.

Auto

Features

  • Automatically renames paired tags.
  • Works with HTML, XML, PHP, Vue, and more.

Installation

To install Auto Rename Tag, search for "Auto Rename Tag" in the Extensions view and click "Install."

11. Auto Close Tag

Overview

Auto Close Tag automatically adds closing tags when you type the opening tag. This extension is particularly useful for HTML and XML files.

Auto C

Features

  • Automatically adds closing tags.
  • Supports multiple languages.

Installation

To install Auto Close Tag, search for "Auto Close Tag" in the Extensions view and click "Install."

12. JavaScript (ES6) code snippets

Overview

JavaScript (ES6) code snippets provides you with a collection of useful JavaScript snippets for ES6 syntax.

JavaScript

Features

  • Supports ES6 syntax and features.
  • Includes snippets for common patterns and utilities.

Installation

To install JavaScript (ES6) code snippets, search for "JavaScript (ES6) code snippets" in the Extensions view and click "Install."

13. VS Code Icons

Overview

VS Code Icons is another icon theme extension that provides a set of file icons for VS Code, helping you visually navigate your project.

VS

Features

  • Customizable icons.
  • Supports various file types and extensions.
  • Frequent updates with new icons.

Installation

To install VS Code Icons, search for "VS Code Icons" in the Extensions view and click "Install."

14. Sass

Overview

Sass is an extension for editing Sass files. It provides syntax highlighting and linting for Sass.

Sass

Features

  • Syntax highlighting for Sass/SCSS files.
  • Linting and error checking.

Installation

To install Sass, search for "Sass" in the Extensions view and click "Install."

15. Stylelint

Overview

Stylelint is a modern linter that helps you avoid errors and enforce conventions in your styles.

Stylelint

Features

  • Lints CSS, SCSS, Less, and other stylesheets.
  • Customizable rules and configurations.
  • Integrates with other tools and editors.

Installation

To install Stylelint, search for "Stylelint" in the Extensions view and click "Install."

Configuration

You can configure Stylelint through a .stylelintrc file in your project root. Here's an example configuration:

{
  "extends": "stylelint-config-standard",
  "rules": {
    "indentation": 2,
    "string-quotes": "single"
  }


}
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16. Markdown All in One

Overview

Markdown All in One is an extension that provides comprehensive support for Markdown editing, including syntax highlighting, formatting, and preview.

Markdown

Features

  • Syntax highlighting.
  • Auto-completion.
  • Live preview.

Installation

To install Markdown All in One, search for "Markdown All in One" in the Extensions view and click "Install."

17. TODO Highlight

Overview

TODO Highlight highlights TODOs, FIXMEs, and other annotations within your code.

TODO

Features

  • Customizable keywords.
  • Highlight annotations with different colors.

Installation

To install TODO Highlight, search for "TODO Highlight" in the Extensions view and click "Install."

18. Better Comments

Overview

Better Comments improves the readability of comments in your code by enabling color coding.

Better

Features

  • Different colors for different types of comments.
  • Supports custom tags and styles.

Installation

To install Better Comments, search for "Better Comments" in the Extensions view and click "Install."

19. Turbo Console Log

Overview

Turbo Console Log elevates your console experience with enhanced logging and debugging capabilities.

Turbo

Features

  • Color-coded console logs for clarity.
  • Efficiently filter logs by type: info, warning, error.
  • Customize logging levels and formats according to your preferences.

Installation

To install Turbo Console Log, search for "Turbo Console Log" in the Extensions view and click "Install."

Conclusion

VS Code's extensibility through extensions makes it an incredibly powerful tool for web development. By integrating these essential extensions into your workflow, you can enhance your productivity, code quality, and overall development experience. Whether you're formatting code with Prettier, linting with ESLint, or managing containers with Docker, these tools will help you streamline your development process and create better software.

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