PrefixFree is 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.
It works for both external (<link>
) and inline (<style>
) styles. PrefixFree even finds elements with style attribute and processes them too.

Features
- Processes every stylesheet in
<link>
or <style>
elements and adds a vendor prefix where needed
- Processes elements with a
style
attribute and adds a vendor prefix where needed
- Takes care of new
<link>
or <style>
elements,style
attribute changes and CSSOM changes
- Lets jQuery’s
.css()
method to get and set unprefixed properties
The script is standalone but there is also an optional jQuery plugin provided.