Firefox has three main categories for bookmarks: * Bookmarks Toolbar * Bookmarks Menu * Other Bookmarks Your bookmarks must be in one those. To discover which one, could you open the Library window using Ctrl+Shift +O (as in Organizer) and check each of those? You can click its name in the left column under All Bookmarks to display its content on the right side. If you prefer to use the Bookmarks Toolbar, see: [[Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window]]. If you prefer to use the Boomarks Menu, you can access that list from: * the optional top menu bar (File, Edit, View...) - see: [[Restore the Menu bar in Firefox]] * the Bookmarks sidebar - see: [[Use the Firefox Sidebar to access bookmarks, history and synced tabs]] * the optional Bookmarks Menu button (<img src="https://assets-prod.sumo.prod.webservices.mozgcp.net/media/uploads/gallery/images/2021-06-19-21-15-40-ba2c56.png">) in the Customize panel - see: [[Customize Firefox controls, buttons and toolbars]] Both of those have a way to access "Other Bookmarks". Any progress so far?