--- /dev/null
+import json
+import re
+
+from .common import InfoExtractor
+from ..utils import determine_ext
+
+
+class NewgroundsIE(InfoExtractor):
+ _VALID_URL = r'(?:https?://)?(?:www\.)?newgrounds\.com/audio/listen/(?P<id>\d+)'
+ _TEST = {
+ u'url': u'http://www.newgrounds.com/audio/listen/549479',
+ u'file': u'549479.mp3',
+ u'md5': u'fe6033d297591288fa1c1f780386f07a',
+ u'info_dict': {
+ u"title": u"B7 - BusMode",
+ u"uploader": u"Burn7",
+ }
+ }
+
+ def _real_extract(self, url):
+ mobj = re.match(self._VALID_URL, url)
+ music_id = mobj.group('id')
+ webpage = self._download_webpage(url, music_id)
+
+ title = self._html_search_regex(r',"name":"([^"]+)",', webpage, u'music title')
+ uploader = self._html_search_regex(r',"artist":"([^"]+)",', webpage, u'music uploader')
+
+ music_url_json_string = self._html_search_regex(r'({"url":"[^"]+"),', webpage, u'music url') + '}'
+ music_url_json = json.loads(music_url_json_string)
+ music_url = music_url_json['url']
+
+ return {
+ 'id': music_id,
+ 'title': title,
+ 'url': music_url,
+ 'uploader': uploader,
+ 'ext': determine_ext(music_url),
+ }