Muse GPT Page is an intelligent plugin that provides users with functions like web summarization, highlighted timestamps, user comments, and automatic categorization. Users can get a summary of the current web page by clicking a button and save it to Notion for organization and management. Additionally, the plugin supports extracting summaries and categorization from video website content and supports translation and Markdown format display. Muse GPT Page helps users efficiently retrieve and organize valuable and interesting content from the internet.