Redux Custom Dev Tool is a free Chrome extension developed by lorenzo.colarieti. It falls under the category of Browsers and the subcategory of Add-ons & Tools.

This tool provides developers with the ability to track all the dispatched actions in Redux. With Redux being a popular state management library for JavaScript applications, the ability to track actions can be crucial for debugging and understanding the flow of data in the application.

The Redux Custom Dev Tool is fast and reliable, allowing developers to easily see all the actions that are being dispatched, along with their payloads. This helps in identifying any issues or inconsistencies in the application's state management.

Overall, Redux Custom Dev Tool is a valuable tool for developers working with Redux, providing them with the necessary insights to effectively debug and optimize their applications.