ChatTab is a lightweight macOS application designed to provide instant access to ChatGPT directly from the menu bar. The app enables users to quickly query AI assistance without switching between applications or interrupting workflows. ChatTab integrates seamlessly with macOS, offering keyboard shortcuts for rapid access to conversations.

Users can maintain multiple chat sessions, search conversation history, and organize chats by topic or project. The app supports various ChatGPT models and provides options for customizing response behavior. ChatTab is particularly useful for developers, writers, and professionals who need frequent AI assistance while working on other tasks.

The native macOS design ensures smooth performance and integration with system features.