NovaJSON Prettifier is a Chrome add-on designed to automatically format raw JSON data into a more readable structure. It enhances the viewing experience by providing features such as theme-aware highlighting and color pickers. The tool operates seamlessly on supported pages, ensuring that users can view JSON in a clean and navigable format without any manual adjustments. Additionally, it supports the collapse and expansion of nodes while maintaining the scroll position, making navigation through large datasets more efficient.

The extension offers an inline search function that allows users to highlight and smoothly scroll through results. With six different themes available, users can customize the appearance to fit their preferences. Notably, NovaJSON Prettifier emphasizes privacy, requiring no extra permissions and ensuring that no data leaves the device. Its open-source nature allows for community support and contributions, making it a reliable tool for developers and data enthusiasts alike.