ChatGPT for WhatsApp is a subscription-based extension designed for Firefox that enables users to automate responses to WhatsApp messages using AI technology. Supporting major AI platforms like ChatGPT, Bing Chat, and Google Bard, this tool streamlines communication by allowing users to respond effortlessly in both private and group chats. The installation process is straightforward, requiring users to download the extension and select their preferred AI source before using the @gpt command to trigger replies.

This extension offers a range of features aimed at enhancing user experience, such as automatic greeting messages for new group members, customizable response limits for users and groups, and options for light and dark mode. Additionally, it includes a feedback system to facilitate improvements. Overall, ChatGPT for WhatsApp is designed to simplify messaging on the platform, making it easier to manage conversations.