This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
CSSMatrix represents a homogeneous 4x4 matrix to which 2D or 3D transforms can be applied. This class was allegedly part of CSS Transitions Module Level 3 at some point, but is not present in the current Working Draft. Use
|Web Compatibility Standard
The definition of 'WebKitCSSMatrix' in that specification.
|Living Standard||Initial standardization of the WebKit-prefixed version,
|Feature||Chrome||Edge||Firefox (Gecko)||Internet Explorer||Opera||Safari|
|Feature||Android||Edge||Firefox Mobile (Gecko)||IE Mobile||Opera Mobile||Safari Mobile|
 Internet Explorer implements this API as
MSCSSMatrix. In version 11 the alias
WebKitCSSMatrix was added.
 WebKit implements this API as