Interface which plugin elements (e.g. embed and object) implement
 (but don't automatically expose to JS) in addition to their dom
 specific interface.
[scriptable, uuid(41be252d-c47b-40f3-94bc-bffe51762d68)]
interface nsIPluginElement : nsISupports

Attributes

 The actual mime type (the one we got back from the network
 request) for the plugin element.
readonly attribute ACString actualType

Methods

 Non-scriptable setter for the actual mime type (the one we got
 back from the network request).
[noscript] void setActualType(in ACString actualType)