Nazmul Islam

This plugin will add a Scroll To Up button in your site footer right. Here is very easy to setup for change color option and many more. First install the plugin and let’s see.
Features: 
<ul>
<li>Easy Customization</li>
<li>Super Lightweight</li>
<li>Unlimited color Selection</li>
<li>Plugin Option Panel</li>
<li>Super easy Installation.</li>
<li>Responsive for all devices.</li>
<li>All browser supported.</li>
<li>Super Lightweight, only 60 KB.</li>
<li>Unlimited colors.</li>
<li>Works with every version of wordpress.</li>
<li>24/7 Support for free</li>
</ul>
Wanna see how it’s works? Click here : <a href="http://lumianszone.com/plugins/lz-scroll-up/" rel="nofollow ugc">LZ Scroll Bar Up Demo</a>

LZ Scroll Bar

LZ Scroll Bar Up is an awesome, Super lightweight plugin for your wordpress website

Out the Box

A simple and customizable back to top button.
Add a back to top button to your site quickly and easily with this simple and easy to configure plugin. With settings to customize the size, color and style adding a back to top button to your site couldn’t be easier! No HTML or CSS knowledge or changes to the theme required.

Beam me up Scotty – Back to Top Button

Add a back to top button to your site quickly and easily with this simple and easy to configure plugin.

LZ Scroll Bar vs Beam me up Scotty – Back to Top Button