Simple WebSocket Client is a free Chrome extension developed by hakobera. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension allows users to construct custom Web Socket requests and handle responses, enabling them to directly test their Web Socket services.

The main functionality of Simple WebSocket Client involves four simple steps. First, users need to enter the URL for their Web Socket server. Then, they can click on the "Open" button to establish a connection. Once connected, users can input their request text and click on the "Send" button to send the request. The extension then displays the response messages, providing users with valuable information about the communication between their client and server.

With Simple WebSocket Client, users can easily test and debug their Web Socket services without the need for complex setups or additional tools. Its intuitive interface and straightforward process make it accessible to both beginners and experienced developers.