Scrollspy & Smooth Scroll Library – scrollspy.js
A lightweight pure JavaScript scrollspy library that enables the navigation links to smoothly scroll between page sections with scrollspy support.
JavaScript & CSS smooth scroll
Super Smooth Scroll To JavaScript Library – Scroller.js
A lightweight and customizable smooth scrolling JavaScript library that works with any element (not only anchor links).
Tiny Momentum Scrolling Library With Vanilla JavaScript – SmoothScroll.js
A tiny JavaScript library that adds a subtle momentum scrolling effect to web page.
JavaScript Library For Smooth Scrolling With Easing – smooth-scroll.js
Smoothly scroll the page to a specified point within the document, with configurable duration and optional easing effects.
Animate Scrolling To Anchor Links – scrollToSmooth
Just another pure JS smooth scroll library to animate the page scrolling to specified anchor links, with or without easing functions.
Smooth Scroll With Inertia Support – scrooth
scrooth is a small JavaScript library that adds a configurable, momentum style smooth scroll effect to the native page scroll.
Create Smooth Momentum Scrolling Effects – Butter.js
Butter.js is a plain JavaScript library that applies a smooth momentum scrolling (also called inertial rolling) to any scrollable elements on the web.
Cross-browser Smooth Scrollbar In Vanilla JavaScript – Smooth Scrollbar
Cross-browser, high performance, highly customizable scrollbars with smooth kinetic/momentum scrolling effects.
Performant Smooth Scroll JavaScript Library – smoothie
A lightweight, performant JavaScript smooth scroll library which enables the page/anchor links to smoothly scroll between sections.
Highlight Active Menu Based On The Scroll Position – active-menu-link
active-menu-link is a pure JavaScript smooth scroll & scrollspy library which highlights the active menu item based on the scroll position.