ThemesWP

Using Ultimate Custom ScrollBar for customize scrollbars, you get a very elegant and unique site. Consistent scroll behavior for every device. You can change scrollbar size, colors, animation, position from this settings page.
Plugin Features
<ul>
<li>Simple installation & activation</li>
<li>Supported touch devices.</li>
<li>Unlimited colors.</li>
<li>Lightweight.</li>
<li>Enable/Disable Option.</li>
<li>Easy Option Panel.</li>
<li>All browser supported</li>
</ul>
Free Options
<ul>
<li>Enable/Disable ScrollBar : You can enable or disable scrollbar using this option.</li>
<li>Cursor Width : You can increase or decrease cursor width using this option.</li>
<li>Rail Background Color : You can change rail background color from this color picker.</li>
<li>Cursor Color : You can change cursor color from this color picker.</li>
<li>Auto Hide Mode : You can select scrollbar auto hide mode from this selectbox.</li>
<li>Included all free options.</li>
<li>Cursor Border : You can control cursor border using this option.</li>
<li>Cursor Border Radius : You can control cursor border radius using this option.</li>
<li>Scroll Speed : You can control scroll speed using this option.</li>
<li>Mouse Scroll Step : You can control mouse scroll step using this option.</li>
<li>Emulate Touch : Enable cursor-drag scrolling like touch devices in desktop computer.</li>
<li>Minimum Cursor Height : You can set the minimum cursor height.</li>
<li>Bounce Scroll : Enable scroll bouncing at the end of content as mobile-like.</li>
<li>Horizrail Enabled : You can control horizontal scroll.</li>
<li>Rail Align : You can control alignment of vertical rail.</li>
<li>Rail Valign : You can control alignment of horizontal rail.</li>
<li>Enable Mousewheel : You can control Mousewheel using this option.</li>
<li>Enable Keyboard : You can enable or disable keyboard events using this option.</li>
<li>Hide Cursor Delay : You can set the delay in microseconds to fading out scrollbars.</li>
<li>Enable Scroll On Selection : You can enable auto-scrolling of content when selection text.</li>
<li>Cursor Drag Speed : You can set speed of selection when dragged with cursor.</li>
</ul>

Ultimate Custom ScrollBar

Using Ultimate Custom ScrollBar for customize scrollbars, you get a very elegant and unique site. Consistent scroll behavior for every device.

Lean Plugins

“AZ Advanced Custom Scrollbar” – is a modern custom scrollbar, which allows you to replace the existing scrollbar of your website by an awesome custom scrollbar. The scrollbar is extremely smooth and consistent in modern browsers and mobile devices, with low resource usage.
<a href="http://demo.azplugins.com/advanced-custom-scrollbar/" rel="nofollow ugc">See Live Demo</a>
For Support / Suggestion OR any other query. Please feel free to <a href="https://azplugins.com/contact-us/" rel="nofollow ugc">Contact Us Here</a> 
We are also available for freelance work. If you have any projects please feel free to contact us. We have extensive experience on WordPress, Elementor & WooCommerce
<h3>Features:</h3>
<ul>
<li>Plugin & Play</li>
<li>Very stylish scrollbars</li>
<li>100% SEO friendly</li>
<li>RTL Support</li>
<li>Works smoothly without slowing down the website</li>
<li>Works with any WordPress theme</li>
<li>Compatible with all touch devices: iPad, Android tablets, Window Surface.</li>
<li>Compabible with multi-input device (mouse with touch or pen): Window Surface, Chrome Desktop on touch notebook</li>
<li>Support for multi-input devices (MSPointer/Pointer support)</li>
<li>Custom Vertical and Horizontal Scrolling</li>
<li>Tested for all major browsers desktop and mobile versions</li>
<li>Scroll speed is customizable</li>
<li>Scrollbar has a lot a customizable features</li>
<li>Support keyboard navigation (cursor keys, pagup/down keys, home/end keys)</li>
<li>Compatible with 2 directions mice: Apple Magic Mouse, Apple Mouser with 2-dir wheel, PC mouse with 2-dir wheel (if browser support it).</li>
<li>Unlimited colors</li>
<li>Hardware accelerated scroll (where available)</li>
<li>Fully integrated with jQuery</li>
</ul>

AZ Advanced Custom Scrollbar

Simple, lightweight and customizable modern custom scrollbar, which allows you to replace the existing scrollbar of your website by an awesome custom  …

Ultimate Custom ScrollBar vs AZ Advanced Custom Scrollbar