There are no longer easy ways to do this. I do not know what your use case is and what you need but some ideas to consider. '''Bookmarks Toolbar''' No doubt you realise that is available from the customise menu. ''Menu button {three bar icon) -> Customize {[+]) -> [show hide toolbars] You may make space on it by nesting bookmark folders instead of having single bookmarks. You my put other items on it including icons and the search bar. '''Menu Space''' You will have items in the menu that opens. You may modify that add or remove items. The space will expand as necessary and become scrollable. '''Try addons''' These adddons will create additional toolbars. (I have not tried them) * ''Roomy Bookmarks Toolbar'' 1.4.9.1-signed <br /> https://addons.mozilla.org/firefox/addon/roomy-bookmarks-toolbar/ * ''Multirow Bookmarks Toolbar Plus'' 1.2.1-signed <br /> https://addons.mozilla.org/en-US/firefox/addon/multirow-bookmarks-toolbarplus/ * Other options try a [https://addons.mozilla.org/en-US/firefox/search/?q=toolbars&platform=all&appver=39.0&sort=rating&cat=1%2C0 search] This one I have not tried recently. It has over 1/2 million users, and may be overkill but will certainly allow you to add and customise toolbars, /including if you wish the old type status bar along the bottom edge * '' Classic Theme Restorer (Customize UI) 1.3.5 '' <br /> https://addons.mozilla.org/en-US/firefox/addon/classicthemerestorer/ (I note that is not a signed addon I hope that is not going to become an issue)