Simple Chat Hub is a Chrome browser extension developed by jackyr, falling under the Browsers category with a focus on Add-ons & Tools. This extension serves as an aggregator for various mainstream AI chat model platforms, enabling users to engage in synchronous multi-platform chatting effortlessly.

With Simple Chat Hub, users can send messages to multiple platforms with just a click and receive replies in real-time, allowing for easy cross-referencing and comparison across different platforms. The extension supports a wide array of popular AI model chat platforms, with ongoing additions to the list. It integrates official websites of these platforms, eliminating the need for API Keys.

Moreover, users have the flexibility to customize the number and order of platform windows displayed on the screen, enabling independent chat sessions within each window. The extension offers light/dark theme switching, international language support, and operates without the necessity for registration, providing a seamless and free chatting experience.