-prefix-free

Break free from CSS prefix hell!

Project homepage

A script that lets you use only unprefixed CSS properties everywhere.
It works behind the scenes, adding the current browser’s prefix to any CSS code, only when it’s needed.

API Documentation

Note: To use -prefix-free you don't need to write any JS code, just to include prefixfree.js in your page. The following is meant mostly for plugin authors.

-prefix-free creates 2 global variables: StyleFix and PrefixFree. StyleFix is a framework for building various CSS fixers and -prefix-free depends on it. Currently, StyleFix is bundled with -prefix-free and only available this way, but it might eventually get split to a separate project, with separate documentation.

StyleFix API Documentation

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StyleFix.fixers
An array of the current callbacks.

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StyleFix.register(callback)
Adds callback to the queue of functions that will be called when fixing CSS code. callback will be called with the following parameters:

* css (String): The CSS code that is being processed,
* raw (Boolean): Whether the CSS code can contain rules etc or it's just a bunch of declarations (such as the ones found in the style attribute),
* element (HTMLElement): The node that the CSS code came from (such as a element, a