ChatGPT is a language model developed by OpenAI, capable of generating human-like text and performing various natural language processing tasks. ChatGPT Google is a browser extension that enhances search engine results by showing ChatGPT responses alongside normal results. The extension is free to use and currently supports various search engines including Google, Bing, and Yahoo. To use the extension, users need to create a free ChatGPT account. Contact for sponsorship or testing.