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-moz-binding

Non-standard
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.

Deprecated since Gecko 57 (Firefox 57 / Thunderbird 57 / SeaMonkey 2.54)
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The -moz-binding CSS property is used by Mozilla-based applications to attach an XBL binding to a DOM element.

Initial value	`none`
Applies to	all elements except generated content or pseudo-elements
Inherited	no
Media	visual
Computed value	as specified
Animation type	discrete
Canonical order	the unique non-ambiguous order defined by the formal grammar

Syntax

/* <url> value */
-moz-binding: url(http://www.example.org/xbl/htmlBindings.xml#checkbox);

/* Global values */
-moz-binding: inherited;
-moz-binding: initial;
-moz-binding: unset;

Values

<url>: The URL for the XBL binding (including the fragment identifier).
none: No XBL binding is applied to the element.

Formal syntax

<url> | none

Example

.exampleone {
  -moz-binding: url(http://www.example.org/xbl/htmlBindings.xml#radiobutton);
}

Specifications

Not part of any specification.

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	No	No	Yes Yes XBL is deprecated and being removed. See bug 1397874.	No	No	No

	Mobile
	Android webview	Chrome for Android	Edge Mobile	Firefox for Android	Opera for Android	iOS Safari	Samsung Internet
Basic support	No	No	No	?	No	No	No