Microsoft Copilot in Google is a Firefox extension designed to improve your web search experience by providing AI-generated summaries alongside traditional search results. This tool integrates seamlessly with Google and other major search engines, allowing users to enhance their queries with intelligent responses generated by Microsoft's advanced language model. With customizable features, users can adjust how and when they receive answers, ensuring a tailored experience for every search.

Key functionalities include the ability to ask questions on any topic and receive smart answers while keeping the option to explore standard search results. The extension supports various conversation styles, including Balanced, Precise, and Creative, leveraging GPT-4 technology. Additionally, premium features allow users to continue conversations directly within the results page and save discussions for later reference, making it a powerful tool for anyone looking to optimize their online research.