keyNote is a free Chrome extension designed to summarize web pages, YouTube videos, and PDF documents using eight advanced AI bots, including ChatGPT and Claude. This tool allows users to create mind maps and highlights, facilitating quick access to essential information without the need for a lengthy reading process. With features such as editable summaries in markdown format, users can modify content before exporting it to Notion, enhancing their productivity.

The extension is lightweight, at only 100KB, and offers unlimited usage without any paywalls or ads. Users can summarize content efficiently with keyboard shortcuts, organize their notes in various ways, and enjoy a live preview markdown editor. keyNote ensures privacy by not tracking user data and does not require any sign-up, making it an accessible choice for anyone looking to streamline their information gathering process.