ブックマークレット: グローバル変数を一覧（alert,consoleに出力）

gistfile1.js

javascript:(function(){var d=document,f=d.createElement('iframe'),b=d.body,o={0:1,getInterface:1,GetWeakReference:1,console:1,loadFirebugConsole:1,_createFirebugConsole:1,_firebug:1,_FirebugCommandLine:1},c=typeof this.console!='undefined',r='';f.src=d.URL+'?';b.appendChild(f);var w=f.contentWindow;for(var i in this){if(!(i in w)&&!o[i]&&!/^script\d{13}$/.test(i)){r+=i+'\n';if(c)console.log(i+':',this[i]);}}b.removeChild(f);alert(r);})();


// Uncompressed
javascript:
(function(){
	var d = document,
	f = d.createElement('iframe'),
	b = d.body,
	o = {
		0: 1,
		getInterface: 1,
		GetWeakReference: 1,
		console: 1,
		loadFirebugConsole: 1,
		_createFirebugConsole: 1,
		_firebug: 1,
		_FirebugCommandLine: 1
	},
	c = typeof this.console != 'undefined',
	r = '';
	
	f.src = d.URL + '?';
	b.appendChild(f);
	
	var w = f.contentWindow;
	
	for(var i in this){
		if(!(i in w) && !o[i] && !/^script\d{13}$/.test(i)){
			r += i + '\n';
			if(c) console.log(i + ':', this[i]);
		}
	}
	b.removeChild(f);
	alert(r);
})();