Hi, open the 3-bar menu > Customize, and if you can see it, simply drag it to a toolbar and the location of your choice, then Exit Customize to save. If the button isn't there, try clicking on Restore Defaults. More here - Customize Firefox controls, buttons and toolbars.

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Thanks for the help, I was panic stricken because I use my bookmarks more than anything :).

If you right-click a toolbar item in normal (non-customize) mode then you can remove this item from the toolbar.

• "Remove from Toolbar" will remove this item from the Navigation Toolbar and moves it to the Customize palette ("3-bar" Firefox menu button > Customize)
• "Move to Menu" will move this item to the "3-bar" Firefox menu button drop-down list
• "Move to Toolbar" in the "3-bar" Firefox menu button drop-down list will move this item to the toolbar