Old Gmail Chat is a Chrome add-on developed by dskloet that aims to bring back the familiar look and feel of the old Gmail chat interface. With this add-on, users can enjoy the simplicity and functionality of the classic Gmail chat while using Hangouts.

The add-on seamlessly integrates with Hangouts, allowing users to have conversations in the familiar chat window that they are accustomed to. It retains the clean and straightforward design of the old Gmail chat, making it easier to navigate and use.

One of the main features of Old Gmail Chat is the ability to see online and offline status indicators, which is a functionality that was removed in Hangouts. This add-on brings back this important feature, allowing users to easily see who is available to chat.

Overall, Old Gmail Chat is a useful add-on for Chrome users who miss the old Gmail chat interface. It brings back the simplicity and functionality of the classic chat, making conversations in Hangouts feel more familiar and comfortable.