Note: You must be signed in to Yahoo! to see your customized buttons on the toolbar. You can sign in by clicking "Sign In" or signing in to any Yahoo! property (Mail, My Yahoo!, etc.) If you're not signed in you'll see the default toolbar.
To add or remove buttons from your Yahoo!7 Toolbar, do the following:
If you want to change the order of your buttons, you can click "Change Order" instead of "Finished", or see "How do I change the order of my buttons?"