diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
index a39a1e2f49..49eaab5c41 100644
--- a/youtube_dl/extractor/__init__.py
+++ b/youtube_dl/extractor/__init__.py
@@ -97,6 +97,7 @@ from .kickstarter import KickStarterIE
 from .keek import KeekIE
 from .liveleak import LiveLeakIE
 from .livestream import LivestreamIE, LivestreamOriginalIE
+from .macgamestore import MacGameStoreIE
 from .mdr import MDRIE
 from .metacafe import MetacafeIE
 from .metacritic import MetacriticIE
diff --git a/youtube_dl/extractor/macgamestore.py b/youtube_dl/extractor/macgamestore.py
new file mode 100644
index 0000000000..4541f6d66e
--- /dev/null
+++ b/youtube_dl/extractor/macgamestore.py
@@ -0,0 +1,40 @@
+import re
+
+from .common import InfoExtractor
+from ..utils import ExtractorError
+
+
+class MacGameStoreIE(InfoExtractor):
+    IE_NAME = u'macgamestore'
+    IE_DESC = u'MacGameStore trailers'
+    _VALID_URL = r'https?://www\.macgamestore\.com/mediaviewer\.php\?trailer=(?P<id>\d+)'
+
+    _TEST = {
+        u'url': u'http://www.macgamestore.com/mediaviewer.php?trailer=2450',
+        u'file': u'2450.m4v',
+        u'md5': u'8649b8ea684b6666b4c5be736ecddc61',
+        u'info_dict': {
+            u'title': u'Crow',
+        }
+    }
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        video_id = mobj.group('id')
+        
+        webpage = self._download_webpage(url, video_id, u'Downloading trailer page')
+        
+        if re.search(r'>Missing Media<', webpage) is not None:
+            raise ExtractorError(u'Trailer %s does not exist' % video_id, expected=True)
+        
+        mobj = re.search(r'<title>MacGameStore: (?P<title>.*?) Trailer</title>', webpage)
+        video_title = mobj.group('title')
+        
+        mobj = re.search(r'(?s)<div\s+id="video-player".*?href="(?P<video>[^"]+)"\s*>', webpage)
+        video_url = mobj.group('video')
+        
+        return {
+            'id': video_id,
+            'url': video_url,
+            'title': video_title
+        }
\ No newline at end of file