modular capability-based polyfill loading libary, which extends jQuery with HTML5 features in legacy browsers
Basic polyfill for Pointer Events W3C Specification
Sticky positioning polyfill for jQuery
Audero Unified Placeholders is a very lightweight cross-browser jQuery plugin to emulate the HTML5 placeholder attribute on browsers that don’t support it. This placeholder polyfill emulates perfectly the native behavior hiding the placeholders’ text on the first input of the user and not on focus. In addition, it allows you to style the placeholders’ texts … Continue reading
Self contained SVG polyfill that swaps out SVG for PNG in non-supporting browsers.
HTML templates – capture children or siblings into a document fragment and get it back later.
A polyfill for the placeholder attribute, that also patches $.fn.val properly.
jQuery plugin for `text-shadow` polyfill for Internet Explorer 7, 8 and 9.