This plugin will add a floating scroll to top button to posts / pages
Scroll To Up is a lightweight plugin that creates a full customizable "Scroll to top / Back to top" feature in your WordPres site
The Easiest Scroll to Top Plugin Ever..
Inserts a text with animation, like fade, scrollUp, slideX, shuffle, cover, and more....
This plugin will be able to add a Scroll To Up Button in your Webside easily and so quickly.
Artificial ScrollUp is an awesome plugin for your wordpress website.
NP ScrollUp is an awesome jQuery scroll to top plugin.