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If you're using Visual Studio Code (VS Code), then you already know how great it is. However, once you start adding the right extensions, the magic starts to happen. In this article on HiddenProtocols, I am going to share five essential VS Code extensions that can truly help your coding experience no matter if you are a beginner or a developer with several years of experience.

Let's explore extension for vs code which must have every developers in 2025 :

1. Code Formatter - Prettier

At some point, we all have forgotten the importance of code indentation. Prettier can help with that. It will automatically format your code to make it pretty.

  • It supports HTML, CSS, Typescript, Javascript, and more
  • You won't worry about spacing or indentation anymore
  • Your code will look like a professional did it

Why It’s Amazing: Saves time and avoids confusion when working with teams of developers.

Best For: People who want their code to look neat and follow accepted standards for formatting.

2. Live Server

Live Server is a necessary extension if you are doing front-end development. The webpage will reload once you make changes, and it creates a local development server.

  • Runs smooth with HTML, CSS, and Javascript
  • You don't have to refresh on your own
  • Very easy to install just search for it on the vs code extensions store.

Why It is Amazing: Provides immediate, real-time results when changing or adjusting your code and does not require any extra steps or refreshing of your webpage.

Best For: Web Developers who want faster testing and previewing of their code.

3. Python Extension

The Python extension is so valuable for anyone who develops in Python. The extension provides smart suggestions, highlights errors, and includes Jupyter notebook support.

  • Auto-completion and IntelliSense for Python
  • Supports debugging and virtual environments
  • Good for automation, scripting, and data science

Why It’s Amazing: It allows for a smoother and easier experience for Python development inside VS Code.

Best For: Python developers, students, or developers working in data science or machine learning.

4. IntelliCode

This one is powered by AI. IntelliCode provides smarter auto-completions based on popular open-source projects and your own development habits.

  • Supports many languages including Python, and JavaScript, and Java
  • Provides intelligent suggestions based on common coding patterns
  • Assists in writing better code faster

Why It’s Amazing: Saves you time and provides suggestions that are usually right on track.

Best For: Developers who would like to have smarter support to write smarter and faster code.

5. Material Icon Theme


This extension will change the icons in your file explorer to more colorful and organized ones. It may seem small, but it makes it so much easier to navigate throughout your project!
  • Brings clarity with attractive icons for every file type
  • Creates a visually organized workspace
  • Very straightforward to install and use

Why It’s Amazing: It adds visual clarity to your code editor and looks contemporary.

Best For: Developers who appreciate a clean and aesthetically pleasing workspace.


To Summarize

These five extensions are not just tools—they are your coding sidekicks! Whether you are debugging a Python script, refining HTML, or cleaning up your workspace, these plugins can help you do things faster and better.

Have you used any of these already? Or have a favorite of your own? Let me know in the comments below!