Proposal Copycat is an AI-powered Chrome extension designed for freelancers. It helps users train the AI with their successful past Upwork proposals to write new, personalized proposals. The extension securely collects these proposals, requires the addition of portfolio projects, and allows for customization of the AI prompts for optimal results. It integrates seamlessly with ChatGPT/Claude for generating tailored proposals. This tool is ideal for busy professionals who want to maintain the quality of their work while increasing their proposal output and leveraging AI technology.