公众号用户信息助手 is a free Chrome add-on developed by kakall. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This program is designed to assist developers in organizing and accessing information about their fans on the public platform.

With this add-on, users can log in to the web version of their public account's management backend and access JSON data that includes the nicknames, avatars, and subscription dates of their fans. The tool helps users organize this data and push it to their own servers. Additionally, it allows users to extract the relevant cookies and tokens from the backend login, enabling them to programmatically retrieve fan data.

公众号用户信息助手 is a useful tool for developers who need to manage and analyze fan data on the public platform. It simplifies the process of accessing and organizing information, making it easier for developers to integrate this data into their own systems.