Bookmark Manager and Viewer is a free app that allows you to create and manage bookmarks. It supports all your bookmarks from the location where you left them and allows you to edit and remove bookmarks right from the application. You can even drag your bookmarks between locations to rearrange them or create a new location for them to keep things organized.

It has been tested to work on Chrome, Safari, and Edge. 

You can add new bookmarks to the tree by simply dragging them to the desired location. You can use the Bookmark Manager and Viewer to manage your bookmarks by deleting old bookmarks, moving them between locations, and even deleting unused locations. It also supports drag-and-drop and keyboard shortcuts to make your browsing experience easier.