The Daily Collab Chrome extension demo showcases a seamless collaboration experience in Notion by integrating video and audio calls with transcription, leveraging the Daily APIs, Notion API, Deepgram transcription, and custom Chrome extension development. This project aims to improve productivity and facilitate real-time collaboration within Notion workspaces, offering features such as one-click call embedding, transcription, and customization possibilities. The extension is built on top of existing technologies and demonstrates the potential for Chrome extensions in enhancing web app functionality.