Review Hero is an AI-powered Chrome extension that summarizes Amazon product reviews using ChatGPT. The extension analyzes a list of reviews and displays a summary on top of the product details page.. This tool is useful for both Amazon sellers and customers. For sellers, it provides an overall summary of the reviews that customers see for their products.. For customers, it helps them make quick decisions about whether to add a product to their cart or not. The Product Review Summary appears in the local Amazon-supported language for the country, such as Spanish for Amazon Mexico and English for Amazon US.. This tool supports product detail pages in Amazon US, UK, DE, JP, FR, IT, ES, NL, IN, SG, AU, MX, and BR.For a limited time only, Review Hero does not require a ChatGPT API key.. Users can install the extension and start summarizing Amazon reviews. Additionally, Review Hero does not collect or use any user data, making it a privacy-friendly tool.Overall, Review Hero is an efficient and practical tool for Amazon users who want to quickly summarize product reviews and make informed buying or selling decisions..