Top 10 Most Popular VSCode Extensions in 2025

In 2025, Visual Studio Code (VSCode) continues to be one of the most favored code editors among developers. Its extensive ecosystem of extensions greatly enhances functionality, boosting both efficiency and user experience in programming. Here are the top 10 most popular VSCode extensions of 2025, with a special recommendation for EchoAPI for VSCode—an entirely free API debugging tool.

1. EchoAPI for VSCode

EchoAPI for VSCode is a lightweight REST API client extension that focuses on a clean design, local storage capabilities, and is completely free. Here are its key features:

• Completely Free: All features are free of charge.
• No Login Required: Use it directly after installation without the need for registration or login.
• Note-Taking Support: Allows developers to quickly jot down ideas and notes.
• Fully Compatible with Postman: Supports Postman script syntax, allowing users to transition seamlessly without needing to relearn.
• Lightweight Design: Fast performance without consuming excessive system resources.

Additionally, EchoAPI supports various authentication methods (such as Basic Auth, Bearer, and OAuth 1.0), making it suitable for testing APIs that require credentials or tokens.

2. One Dark Pro

One Dark Pro is one of the most favored themes in VSCode, renowned for its classic dark mode and comfortable visual style. It offers multiple versions suited for developers who enjoy coding at night.

3. Dracula Official

Dracula is a classic dark theme suitable for VSCode and other editors. Its unique color scheme and minimalist design make it a preferred choice for many developers.

4. GitHub Theme

The GitHub theme offers multiple color schemes, including light, dark, and dimmed versions, ideal for loyal GitHub users.

5. GitLens

GitLens is a powerful Git extension for VSCode that helps developers gain deeper insights into code history and version information. It supports detailed commit graphs and author information, making it perfect for team collaboration.

6. Code Runner

Code Runner allows for the execution of code snippets in various languages directly in VSCode, such as Python, Java, and C++. It's ideal for quickly testing small segments of code without setting up an entire project environment.

7. Markdown Preview Enhanced

If you frequently work with Markdown files, Markdown Preview Enhanced is an essential extension. It supports real-time previews, table of contents generation, PDF exporting, and syntax highlighting.

8. Todo Tree

Todo Tree helps developers efficiently manage and track tasks within code (such as TODO, FIXME, etc.). It supports custom tags and color coding and displays tasks in a tree view.

9. Better Comments

Better Comments enhances code readability by adding colors and icons to different types of comments, helping developers quickly distinguish important information.

10. Highlight Matching Tag

For HTML and XML developers, Highlight Matching Tag is an extremely useful extension. It highlights matching tag pairs in real-time, simplifying the process of locating and editing tags.

These are the top 10 most popular VSCode extensions of 2025. If you're looking for a free and powerful API debugging tool, EchoAPI for VSCode is definitely worth a try.