- Mozilla 1.8
- Type: boolean
true, the element may be used as one that modifies a preference in a
preferenceattribute may be used to connect to a
preferenceelement. This is useful for custom elements implemented in XBL. The element should fire
inputevent when the value is changed so that the preference will update accordingly.
See the pref system documentation for more information.
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Last updated by: Sheppy,