Widget
How to use Simple Share Buttons Plus as a widget.
Simple Share Buttons Plus comes with built-in Widget functionality.
Add a Share Buttons Widget
Navigate to Appearance -> Widgets.

Locate the Share Buttons widget item from the list of available widgets.

Drag and drop the Share Buttons widget item into the widget area that you wish to add share buttons to.

The widget will expand to display the options that are available to you.

Widget Title
The widget Title defaults to Share Buttons, you can set this to whatever you like, or set it blank if desired. You can also make use of the widget share text option.

Note that not all themes will make use of the Title you set here.
Widget URL
By default Simple Share Buttons Plus will set the URL to be shared to whatever the current URL being viewed is. You may wish for the same URL to be shared no matter where the user is at the time, enter the URL here if that is the case.

Widget Page Title
Simple Share Buttons Plus will detect the current page title for you, if you want to override this then enter in your desired title into this field.

Note your theme must support a widget area(s) to make use of this feature.