Below is a collection of some good Chrome extensions that can help you maximize your productivity and make the best of your online browsing experience. These are web clippers you can use to save important materials you come across online such as webpages, PDFs, images, videos, etc and have them handy when you have time or when needs be.
https://www.educatorstechnology.com/2019/05/6-good-tools-to-clip-annotate-and-save.html