Additor - 书签管理和文本高亮Highlighter工具
Featured on Product Hunt and Chrome Web Store ? ? Additor for Chrome is the most minimal and functional bookmark and highlighter. From Youtube to PDF, you can easily save, organize, and share contents. For marketer, designer, researcher, blogger, student, and etc, it's time to do more with less. Additor also support powerful collaboration with your own visual knowledge library.