This is a fantastic tool for viewing json files. It has a lot of options, my favorite of which is filtering by expression - very useful to be able to drill down to just the element you're looking for.
The plugin falls under the 'Development Tools' category and includes subcategories such as 'JSON Tools', 'Syntax Highlighting', 'Code Editing', 'Data Formatting', 'Text Editing', and 'Browser Extension'
It provides features for displaying, editing, and validating JSON objects, supports both JSON and JSONP formats, has light and dark syntax highlighting themes, collapsible trees, clickable URLs, and various copy options
It also allows for opening a new editor to write a new JSON object and supports large numbers
The plugin's primary function is to transform JSON pages into a human-readable object, providing an editor mode for easy validation, formatting, and manipulation of JSON data