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let INFO =
<plugin name="Inspector" version="0.3"
				href="http://github.com/vimpr/vimperator-plugins/raw/master/inspector.js"
				summary="run DOM Inspector"
				xmlns="http://vimperator.org/namespaces/liberator">
	<author email="teramako@gmail.com">teramako</author>
	<license>MPL 1.1/GPL 2.0/LGPL 2.1</license>
	<project name="Vimperator" minVersion="2.3"/>
	<p>
		run DOM Inspector.
		Of caorse, needs DOM Inspector.
	</p>
	<item>
		<tags>:inspect</tags>
		<spec>:inspect<oa>!</oa> #<a>id</a></spec>
		<description>
			<p>inspect the element of <a>id</a> in browser content</p>
			<p>if bang (<a>!</a>) is exists, inspect in firefox instead.</p>
		</description>
	</item>
	<item>
		<tags>:inspect</tags>
		<spec>:inpeect <a>expr</a></spec>
		<description>
  		<p>inspect the return value of evaluated the <a>expr</a></p>
		</description>
	</item>
</plugin>;

(function(){

const inspectorID = "inspector@mozilla.org";
if (!Application.extensions.has(inspectorID) || !Application.extensions.get(inspectorID).enabled) return;

/* これやるとFirefox終了時に実行されるんだけど...なぜ? -> Ubiquityが悪さしているみたい
Object.prototype.inspect = function(){
	runInspector(this);
};
*/

function runInspector(node){
	if (node instanceof Document){
		inspectDOMDocument(node);
	} else if (node instanceof Node){
		inspectDOMNode(node);
	} else if (node !== null && typeof node != "undefined"){
		inspectObject(node);
	}
}

function getIDList(filter, isChrome){
	var doc = isChrome ? document : content.document;
	var iter = util.evaluateXPath('//*[@id and contains(@id,"' + filter + '")]',doc);
	return [["#" + e.id, "TagName: "+ e.tagName] for (e in iter)];
}

var options = [
	[["-frame","-f"], commands.OPTION_NOARG]
];
commands.addUserCommand(["inspect","dominspect"],"run DOM Inspector",
	function(args){
		var arg = args[0];
		var doc = args.bang ? document : content.document;
		var node;
		if (!arg){
			node = doc;
		} else if (arg.charAt(0) == "#"){
			let id = arg.substr(1);
			node = doc.getElementById(id);
			if (!node){
				liberator.echoerr("No such id: " + id );
				return;
			}
		} else {
			try {
				node = liberator.eval(args.string);
			} catch (e){
				liberator.echoerr(e);
			}
		}
		if (args["-frame"] && node.contentDocument) node = node.contentDocument;
		runInspector(node);
	},{
		bang: true,
		argCount: "*",
		options: options,
		completer: function(context, args){
			if (args[0] && args[0].charAt(0) == "#"){
				var arg = args[0];
				var list = getIDList(arg.substr(1), args.bang);
				context.completions = list.filter(function(elem) elem[0].indexOf(arg) == 0);
			} else {
				completion.javascript(context);
			}
		}
	}
);

})();