Right-click in the bar above the bar where you have to type url's. There you will see a list of enabled toolbars.
If you disabled your toolbar in the addons menu:
Go to: Tools --> Add-ons and click "Enable" next to the toolbar you want to enable.
if on a mac go to view then to toolbars then click which ever one you want back on if it is on there will be a check mark if on windows look for the tools option near the top of the browser and look for toolbars then choose which toolbar you wnat on it.
To put toolbar on Firefox go to View-> Toolbars and click on the desired toolbar.
Getting Rid of toolbars can be a pain, but there is a simple addon for modzilla firefox, which will help to remove and prevent future addons,
If you have the del.icio.us addon, you probably hid your Bookmarks menu button. Go to the del.icio.us menu, and at the bottom you will see 'Show Bookmarks Menu'.
right click and the left click delete
Select View -> Toolbars -> Navigation toolbar
It's possible you removed it from your toolbar. Simply edit your toolbars and put it back.
Firefox toolbar can be found on the upper right side portion of the Mozilla browser. It can also be seen by hitting the Alt key.
Try right-clicking on one of the existing toolbars, then select Stumbleupon Toolbar
To get back the missing back button (don't know why they removed it!) go to View : Toolbars : Customize then drag the "Back Forward" buttons next to the refresh button.There was NO reason for them to remove these buttons and NO reason for making it such a mystery how to fix it. Netscape messed up on this one.
To show or hide the "Navigation toolbar" or "Bookmarks Toolbar" included with Firefox (both are shown by default) or to show or hide other toolbars added to Firefox, go to the "View" menu, select "Toolbars" and click on a listed toolbar to select or deselect the toolbar. Toolbar add-ons from third-party software providers can be installed in Firefox by visiting a website and clicking an "Install' link. If you want to delete those toolbars just uninstall the add-on that installed it. To do so, go to Tools - Addons - find the add-on that installed the toolbar, and click Uninstall.
* Click the View menu at the top * choose which of the Button, Address, Status, Favorites, or Explorer toolbars you want to show. * Or choose the Collapse/Expand Toolbars * Or choose the Customize Toolbars item
Firefox does not have an official toolbar. You might be referring to the Mozilla Firefox browser. Mozilla Firefox is a web browser used to navigate trough pages, just like Google Chrome or Internet Explorer.