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.
Summary
-moz-force-broken-image-icon is an extended CSS property. The value 1 forces a broken image icon even if the image has an alt attribute. When the value 0 is used the image will act as usual and only display the alt attribute.
Note: Even if the value is set to 
1 the alt attribute will still be displayed. More information is available below.| Initial value | 0 | 
|---|---|
| Applies to | images | 
| Inherited | no | 
| Media | visual | 
| Computed value | as specified | 
| Animatable | no | 
| Canonical order | the unique non-ambiguous order defined by the formal grammar | 
Syntax
<integer>
Values
- <integer>
- A value of 1means that the broken image icon is even shown if the image has analtattribute. A value of0only displays thealtattribute.
Examples
img {
  -moz-force-broken-image-icon: 1;
  height:100px;
  width:100px;
}
<img src='/broken/image/link.png' alt='Broken image link'>
| Screenshot | Live sample | 
|---|---|
|  | 
Note: Unless the image has a specified height and width the broken image icon will not be displayed but the alt attribute will also be hidden if 
-moz-force-broken-image-icon is set to 1.Notes
- This property will only work in Gecko-based browsers.
- The use of this property is not recommended. A proper alt attribute should be used instead.
See also
Document Tags and Contributors
    
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                       Contributors to this page: 
        Sebastianz, 
        teoli, 
        Sheppy, 
        trevorh, 
        ethertank, 
        McGurk, 
        Jürgen Jeka, 
        BijuGC
                    
                    
                       Last updated by:
                      Sebastianz,