Network JSON Filter is a free Google Chrome extension developed by heowc. It falls under the category of Browsers and is specifically categorized as an Add-ons & Tools subcategory. This extension aims to provide URL filtering and network response conversion functionality to enhance the browsing experience.

With Network JSON Filter, users can easily filter URLs to include or exclude specific patterns, allowing them to focus on the network responses that matter to them. The extension also supports network response conversion using json-path, which enables users to extract specific data from JSON responses.

Overall, Network JSON Filter is a useful tool for Chrome users who want to streamline their browsing experience by filtering network responses and extracting valuable data from JSON responses. It is a free extension that can be easily installed from the Chrome Web Store.