A powerful Chrome extension for running JavaScript code with real-time output and syntax highlighting.
Download and extract the extension files to your local machine. from this link
https://github.com/soumen974/JavaScript-Code-Runner-Extension/archive/refs/heads/master.zip
- Open Chrome and navigate to
chrome://extensions/
- Enable "Developer mode" (toggle switch in top-right corner)
- Click "Load unpacked"
- Select the folder containing the extension files
- 🚀 Real-time JavaScript code execution
- 🎨 Syntax highlighting
- 🧹 Clear code functionality
- 🔄 Run code instantly
- 📝 Code editor with line numbers
- Click the extension icon in Chrome toolbar
- Write your JavaScript code in the editor
- Click "Run Code" to see the output!
- Use "Clear" to reset the editor
extension-folder/
├── lib/
│ ├── codemirror.min.js
│ ├── codemirror.css
│ └── javascript.min.js
├── icons/
│ ├── icon16.png
│ ├── icon32.png
│ ├── icon48.png
│ └── icon128.png
├── popup.html
├── popup.js
├── sandbox.html
└── manifest.json
- Google Chrome Browser / Brave
- Developer Mode enabled in Chrome
For issues or suggestions, please create an issue in the repository.
MIT License
Created by Soumen Bhunia GitHub: @soumen974
❗ Note: This extension runs in developer mode and requires manual installation through Chrome's extension page.