Hermes WebSocket Client is a Chrome extension designed to assist developers in testing and debugging WebSocket connections. This client provides a real-time log of the past 20 JSON messages, including client messages, server responses, and server acknowledgments. It offers the ability to connect to WebSocket namespaces, subscribe to multiple WebSocket events, and publish events to the server using JSON payloads.

One of the standout features of Hermes WebSocket Client is its implementation of a Socket.io client, making it compatible with Socket.io-based applications. The client boasts a sleek and modern interface powered by React, FontAwesome, and Bootstrap, ensuring a user-friendly experience. Additionally, the connection status is prominently displayed, allowing users to easily monitor the status of their WebSocket connections.

With its comprehensive features and intuitive interface, Hermes WebSocket Client is a valuable tool for developers who need to test and debug WebSocket connections.