
mouseTip: Cursor tooltips that follow mouse movement and position
Lightweight jQuery extension for creating cursor tooltips that follow mouse movement and position.
Illustration by akselkreis

ZooMove: dynamically zoom images with mouseover
A plugin developed with jQuery, that allows to dynamically zoom images with mouseover, and view details with mouse move.
Compatible with: jQuery 1.7+ in Chrome 42+, Firefox 41+, Safari 9+, Opera 29+, Internet Explorer 9+

Marginotes: Reveal notes in the margin on hover
Marginotes takes your jQuery selection and adds notes to the margin with the text provided in HTML attributes. If you don’t want to use jQuery, there’s also a version of marginotes without it.
Marginotes works by adding a desc
attribute to an HTML element, which will be displayed as a tooltip:
It works with links, as well as with <span>
elements.
Illustration by akselkreis

Spoiler Alert
Hide anything with a bit of blur. Hint on mouseover. Reveal on click.

Interactive Picture
Piece together an interactive picture – aka an image that contains tooltips and popup boxes.

Booklet
Booklet is a jQuery tool for displaying content on the web in a flipbook layout.

- Spotlight
HoverIntent
HoverIntent is a plug-in that attempts to determine the user’s intent.Instead of immediately calling the onMouseOver function, it waits until the user’s mouse slows down enough before making the call.