Progress Bookmark is a free Chrome extension developed by Jona Neumeier. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This simple yet handy extension allows users to bookmark the progress or scroll percentage of a website they are currently browsing.

With Progress Bookmark, users can create a bookmark on the current site that not only saves the URL but also the scroll percentage. This means that when the bookmark is opened again, the webpage will automatically scroll back to the saved location. This feature is particularly useful for those who frequently visit long articles, blog posts, or forums, as it allows them to easily pick up where they left off without the hassle of manually scrolling.

By providing this convenient functionality, Progress Bookmark streamlines the browsing experience and saves users valuable time. Whether you're conducting research, reading online content, or simply navigating through lengthy webpages, this extension is a great tool to have in your arsenal.

Overall, Progress Bookmark is a straightforward and efficient Chrome extension that fulfills its purpose of bookmarking scroll progress. It's a must-have for anyone looking to enhance their browsing efficiency and keep track of their reading progress seamlessly.