Storage is a SQLite database API. It is available to trusted callers, meaning extensions and Firefox components only.
The API is currently "unfrozen", which means it is subject to change at any time; in fact, it has changed somewhat with each release of Firefox since it was introduced, and will likely continue to do so for a while.
Documentation for this class was provided by MDN. var length(default,null) : IntGetter throws DOMException. function clear() : Void function getItem( key : String ) : String function key( index : Int ) : String function removeItem( key : String ) : Void function setItem( key : String, data : String ) : Void