Glasp is a free Chrome extension that allows users to highlight and save web content, add annotations, and easily share them with others. With Glasp, you can capture online content with colored highlighting options, tag and search for highlights, and even sync highlights from Kindle eBooks. The extension also features AI-powered summarization for YouTube videos and web articles. Glasp is trusted by over 200,000 users, including writers, readers, researchers, and students, for its ability to enhance reading and knowledge management workflows.