Bookmark Open Tabs is a Chrome extension that allows users to efficiently manage their open tabs. Users can choose to bookmark all or selected open tabs and decide where these bookmarks are saved. The extension offers options to save bookmarks from tabs open in regular windows, incognito windows, or just the current window.

Users have the flexibility to specify the save location and organization of bookmarks, whether in a common folder or separate folders corresponding to each window. Additionally, the extension provides a convenient default save location feature to streamline the bookmarking process. Furthermore, users can easily access their saved bookmarks by opening them in new windows.