Hi, the built-in options for viewing bookmarks are: (A) Bookmarks Toolbar This is the horizontal bar below the main toolbar. More info: [[Bookmarks Toolbar - Display your favorite websites at the top of the Firefox window]]. To move bookmarks from the Bookmarks Toolbar (or Other Bookmarks) to a folder on the Bookmarks Menu, you can use the Library windows for organizing. See: [[Use bookmark folders to organize your bookmarks]]. (B) Bookmarks Sidebar Try Ctrl+B to open/close the sidebar. More info: [[Use the Firefox Sidebar to access bookmarks, history and synced tabs]]. (C) Optional Bookmarks Menu Button You can find <img src="https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/gallery/images/2021-06-19-21-15-40-ba2c56.png"> in the Customize panel. See: [[Customize Firefox controls, buttons and toolbars]]. (D) Optional top menu bar If you've used Windows for a long time, you may remember when apps had menu bars. More info: [[Restore the Menu bar in Firefox]]. Does any of that get you closer to what you're looking for?