Toolbar Buttons
Toolbar Buttons is a Firefox Extension.
You can download it from the developer’s website or the Firefox Add-Ons site.
By default, Firefox doesn’t provide very many toolbar buttons that can be manually added to the browser window.
This extension picks up the slack. It gives you a toolbar button for just about anything you can think of.
After installing the extension, go to the top of your browser and click Vew > Toolbars > Customize:

Next, find your favorite button(s) and drag them to your toolbar.
This extension gives you plenty to choose from:
















