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How to customize vscode settings

By David Li on Fri, 22 May 2024


Visual Studio Code (VSCode) is a lightweight and popular code editor that is widely used by developers. It’s an open-source, cross-platform editor that is designed to provide an intuitive and customizable interface for coding. In this article, we’ll explore the basics of using VSCode, including what it is, how to customize settings, how to install extensions, and how to use debugging.

What is VSCode?

VSCode is a free and open-source code editor that was developed by Microsoft. It’s a versatile tool that can be used for various programming languages, including JavaScript, Python, Java, and many more. It offers features like syntax highlighting, auto-completion, and code formatting, among others, to help developers write code more efficiently.

What is the settings.json file?

The settings.json file is a configuration file in VSCode that stores the user’s custom settings. These settings include things like the font size, the color theme, and other preferences that make the code editor personalized and easier to use.

How to Customize VSCode Settings?

Customizing VSCode settings is easy and straightforward. Follow these simple steps:

  1. Open the Settings menu in VSCode by pressing Ctrl + , on Windows or Cmd + , on Mac.
  2. In the search bar, type in the name of the setting you want to change.
  3. Click on the edit icon next to the setting you want to change, and type in your preferred value.
  4. Save your changes by clicking the “Save” button in the top right corner of the window.

How to Install Extensions?

Extensions are add-ons that enhance the functionality of VSCode. There are hundreds of extensions available in the Visual Studio Marketplace, and installing them is a breeze. Here’s how to do it:

  1. Open the Extensions panel in VSCode by pressing Ctrl + Shift + X on Windows or Cmd + Shift + X on Mac.
  2. Browse the extensions available, or search for a specific extension.
  3. Click on the “Install” button next to the extension you want to install.
  4. Wait for the installation process to complete.

Debugging in VSCode

Debugging in VSCode is an essential feature that allows developers to identify and fix errors in their code. Follow these simple steps to use the debugging feature:

  1. Add a breakpoint to the code by clicking on the gutter next to the line number.
  2. Click on the “Debug” icon in the left-hand panel.
  3. In the Debug panel, click on the “Start Debugging” button.
  4. The code will run until it reaches the breakpoint, and the debugging feature will allow you to inspect the variables and other components of the code.


Visual Studio Code is a powerful and versatile code editor that offers a range of features to make coding more efficient and enjoyable. In this article, we’ve covered the basics of using VSCode, including what it is, how to customize settings, how to install extensions, and how to use the debugging feature. Whether you’re a seasoned developer or a beginner, VSCode is an excellent tool that can help you streamline your coding workflow.

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