-moz-appearance property has been removed

Published: | Categories: CSS


Firefox 54 has added the support for the CSS appearance property along with -webkit-appearance as an alias for WebKit/Blink compatibility. Meanwhile, the non-standard, Firefox-specific -moz-appearance property is no longer available to web content.

Both appearance:none and -webkit-appearance:none work in the same way as -moz-appearance:none, which turns off the native theme for elements. The initial value is auto.

Update: This change has been planned for Firefox 54 but postponed.