JSON Table Editor is a free Chrome add-on designed for easy JSON editing through a user-friendly Grid/Table interface. It allows users to load any JSON structure for seamless editing, including features such as row duplication, sorting, and text pasting. The tool also supports multi-level JSON array objects, making it versatile for various data structures. Users can effortlessly manage complex JSON data without the hassle of a traditional tree-mode interface.

The add-on offers additional functionality, including the ability to load remote JSON/CSV data by simply pasting a URL. Recent updates have improved data loading speeds, enhanced grid filters, and introduced features like column expand/collapse. JSON Table Editor is completely free to use, making it an excellent option for developers and data analysts seeking a straightforward and effective tool for JSON management.