Rearranging Toolbar Items Mozilla

From Mozilla Firefox Help

To rearrange the items (icons, buttons, text boxes, etc.) on your toolbar,
right-clickpress Ctrl and
click on any part of the toolbar that is not a text box and select
Customize.... This will bring up the toolbar
customization dialog.


Drag and drop any items you want to and from the toolbars (excluding the menu items). You can also rearrange icons
already on the toolbars by dragging and dropping them wherever you wish. When
the toolbars and items are arranged the way you want them, click
Done.


Special Toolbar Items


There are a few special items that are available to you when customizing the
toolbar. They are as follows:

* Separators: These allow you to separate items on the
toolbars with a small vertical line.

* Spacers: These allow you to separate items on the
toolbars with a fixed-size space, usually around 20 pixels on most
themes.

* Flexible spacers: Spacers allow you to separate items
on the toolbars with a space. These spacers automatically resize to fill
all of the empty space on the toolbar. These are good for positioning
items on the right of a toolbar.