Customize OS X toolbars

Ever wished you could have a button for something, but it's just not there? Unfortunately, you have to go through the Menus until you get to your option, or remember to keyboard shortcut. If it's a commonly used feature, or something that the developer finds useful, most likely there is a button for it, it's just not showing up right now. Follow this guide to find out how to make it show up! Distributed by Tubemogul.