Settings — Smooth Scroll for WordPress

The following is a screenshot of plugin settings and explaining each option.

Load preset: Choose one from predefined settings. Default, iPhone, Opera, IE, Custom.

Step size (px): How much? Higher means more scrolling for each mouse event.

Animation time (ms): How quick? Higher number stretches animation.

Acceleration scale: How swift? How much scrolling can accelerate.

Acceleration delta: Time between scroll events. Lower means acceleration kicks in more frequently.

Pulse Scale: Ratio of “tail” to “acceleration”. It affects how long the deceleration part is.

Arrow key step size (px): Higher means more scrolling for each arrow key press.

Enable keyboard support: Adds SmoothScroll for Arrow keys, PgUp/PgDown, Spacebar, Home/End.

Enable pulse algorithm: Adds easing to the animations.

Scroll to Anchor Enable Smooth Scroll to work with anchor links.

Enable for all browsers: By default, SmoothScroll works only in WebKit based browsers. This option enables SmoothScroll in all browsers, such as Firefox.