The Toolbar provides options to allow you to customize your settings as you like. Accessed by clicking on the "Options" menu item under the Logo button (by clicking on the arrow immediately to the right of the toolbar's logo).
The options dialog is divided into more tabs.
Under the General tab, there are options available to customize the buttons that are displayed on the Toolbar.
Under the Advanced Options tab, you will be able to customize the way the Toolbar works within your browser.