To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
About this Add-on
You can hide Bookmarks Toolbar, Bookmarks Menu and Unsorted Bookmarks in in the sidebar.
Hiding items are specified by option.
Flat Bookmarks ( https://addons.mozilla.org/en-US/firefox/addon/10836 ) : More flexble, you can choose any folder to show in the sidebar.