Hi Michael, were these on the Bookmarks Toolbar (the bar just below the main toolbar with the site address), or on the built-in Firefox Home / new tab page, or in the sidebar? Possibly useful articles: * [[Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window]] * [[Customize your New Tab page to hide or display content]] * [[Use the Firefox Sidebar to access bookmarks, history and synced tabs]] Any progress so far? If not, it would be great if you could provide more information on where they were before. Finally, in case something went very wrong, see: [[Recover lost or missing Bookmarks]].