diff --git a/youtube_dl/extractor/alaa.py b/youtube_dl/extractor/alaa.py
new file mode 100644
index 000000000..148889ef6
--- /dev/null
+++ b/youtube_dl/extractor/alaa.py
@@ -0,0 +1,81 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+from ..utils import (
+    int_or_none,
+    url_or_none,
+    parse_filesize,
+    parse_duration,
+)
+
+
+class AlaaIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?alaatv\.com/c/(?P<id>[0-9]+)'
+
+    _TEST = {
+        'url': 'https://alaatv.com/c/19680',
+        'info_dict': {
+            'id': '19680',
+            'ext': 'mp4',
+            'title': 'مجموعه، الگو و دنباله (قسمت ششم)، تست های 48 الی 55',
+            'thumbnail': 'https://nodes.alaatv.com/media/thumbnails/582/582070sevt.jpg',
+            'duration': 1800
+        }
+    }
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        video_details = self._download_json('https://alaatv.com/api/v2/c/{0}'.format(video_id), video_id)
+        video_details = video_details['data']
+
+        video_image = video_details.get('photo')
+
+        def map_formats(v):
+            return {
+                'url': v.get('link'),
+                'filesize': parse_filesize(v.get('size')),
+                'format_id': v.get('res'),
+                'ext': v.get('ext'),
+            }
+
+        formats = list(map(map_formats, video_details['file']['video']))
+
+        return {
+            'id': video_id,
+            'title': video_details['title'],
+            'formats': formats,
+            'thumbnail': url_or_none(video_image),
+            'duration': int_or_none(parse_duration(video_details.get('duration') + ':00'))
+        }
+
+
+class AlaaPlaylistIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?alaatv.com/set/(?P<id>[0-9]+)'
+
+    _TEST = {
+        'url': 'https://alaatv.com/set/181',
+        'info_dict': {
+            'title': 'صفر تا صد فیزیک یازدهم - فرشید داداشی',
+            'id': '181',
+        },
+        'playlist_count': 81,
+    }
+
+    def _real_extract(self, url):
+        set_id = self._match_id(url)
+        set_data = self._download_json('https://alaatv.com/api/v2/set/{0}'.format(set_id), set_id)
+        set_title = set_data['data']['title']
+
+        def map_formats(v):
+            return {
+                'id': str(v['id']),
+                'title': v['title'],
+                'url': v['url']['web'],
+            }
+
+        set_content = list(map(map_formats, set_data['data']['contents']))
+
+        return self.playlist_result(set_content, set_id, set_title)
diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index a56a7c52f..e2c4b1225 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -39,6 +39,10 @@ from .aenetworks import (
 from .afreecatv import AfreecaTVIE
 from .airmozilla import AirMozillaIE
 from .aljazeera import AlJazeeraIE
+from .alaa import (
+    AlaaIE,
+    AlaaPlaylistIE
+)
 from .alphaporno import AlphaPornoIE
 from .amara import AmaraIE
 from .amcnetworks import AMCNetworksIE