Hide BookmarksBar is a Firefox add-on, it can Hide and show the bookmarks toolbar, allow the user to toggle the Bookmarks Toolbar with a toolbar button or a keybinding.
The keybinding can be changed in the add-ons options dialog. After installation, you will find a bookmark button that will enable you to show or hide the bookmarks with a single click.

Requirements:
* Firefox

The license of this software is Free, you can free download and free use this browser plug-ins software.