.+?)\1'),
+                webpage, 'title', group='title')
+        description = self._og_search_description(
+            webpage, default=None) or self._html_search_meta(
+            'twitter:description', webpage, default=None) or self._search_regex(
+            r'\s*([^<]+)', webpage, 'description', fatal=False)
+        uploader = self._search_regex(
+            (r']+name="contentOwnerId"[^>]+value="([^"]+)"',
+             r']+class="nickname"[^>]*>([^<]+)'),
+            webpage, 'uploader', fatal=False)
+        if not duration:
+            duration = parse_duration(self._search_regex(
+                r'Runtime:?\s*([^<]+)',
+                webpage, 'duration', fatal=False))
+        view_count = str_to_int(self._search_regex(
+            (r'["\']viewsCount["\'][^>]*>(\d+)\s+views',
+             r'Views:?\s*([\d,\.]+)'),
+            webpage, 'view count', fatal=False))
+        comment_count = str_to_int(self._html_search_regex(
+            r'>Comments? \(([\d,\.]+)\)<',
+            webpage, 'comment count', fatal=False))
+
         return {
             'id': video_id,
-            'title': video_title,
-            'uploader': video_uploader,
-            'description': video_description,
+            'display_id': display_id,
+            'title': title,
+            'description': description,
+            'thumbnail': thumbnail,
+            'uploader': uploader,
             'duration': duration,
             'view_count': view_count,
             'comment_count': comment_count,
-            'formats': formats,
             'age_limit': 18,
+            'formats': formats,
         }
 
 
 class XTubeUserIE(InfoExtractor):
     IE_DESC = 'XTube user profile'
-    _VALID_URL = r'https?://(?:www\.)?xtube\.com/community/profile\.php\?(.*?)user=(?P[^]+)(?:$|[])'
+    _VALID_URL = r'https?://(?:www\.)?xtube\.com/profile/(?P[^/]+-\d+)'
     _TEST = {
-        'url': 'http://www.xtube.com/community/profile.php?user=greenshowers',
+        'url': 'http://www.xtube.com/profile/greenshowers-4056496',
         'info_dict': {
-            'id': 'greenshowers',
+            'id': 'greenshowers-4056496',
+            'age_limit': 18,
         },
-        'playlist_mincount': 155,
+        'playlist_mincount': 154,
     }
 
     def _real_extract(self, url):
-        mobj = re.match(self._VALID_URL, url)
-        username = mobj.group('username')
-
-        profile_page = self._download_webpage(
-            url, username, note='Retrieving profile page')
-
-        video_count = int(self._search_regex(
-            r'%s\'s Videos \(([0-9]+)\)' % username, profile_page,
-            'video count'))
-
-        PAGE_SIZE = 25
-        urls = []
-        page_count = (video_count + PAGE_SIZE + 1) // PAGE_SIZE
-        for n in range(1, page_count + 1):
-            lpage_url = 'http://www.xtube.com/user_videos.php?page=%d&u=%s' % (n, username)
-            lpage = self._download_webpage(
-                lpage_url, username,
-                note='Downloading page %d/%d' % (n, page_count))
-            urls.extend(
-                re.findall(r'addthis:url="([^"]+)"', lpage))
-
-        return {
-            '_type': 'playlist',
-            'id': username,
-            'entries': [{
-                '_type': 'url',
-                'url': eurl,
-                'ie_key': 'XTube',
-            } for eurl in urls]
-        }
+        user_id = self._match_id(url)
+
+        entries = []
+        for pagenum in itertools.count(1):
+            request = sanitized_Request(
+                'http://www.xtube.com/profile/%s/videos/%d' % (user_id, pagenum),
+                headers={
+                    'Cookie': 'popunder=4',
+                    'X-Requested-With': 'XMLHttpRequest',
+                    'Referer': url,
+                })
+
+            page = self._download_json(
+                request, user_id, 'Downloading videos JSON page %d' % pagenum)
+
+            html = page.get('html')
+            if not html:
+                break
+
+            for video_id in orderedSet([video_id for _, video_id in re.findall(
+                    r'data-plid=(["\'])(.+?)\1', html)]):
+                entries.append(self.url_result('xtube:%s' % video_id, XTubeIE.ie_key()))
+
+            page_count = int_or_none(page.get('pageCount'))
+            if not page_count or pagenum == page_count:
+                break
+
+        playlist = self.playlist_result(entries, user_id)
+        playlist['age_limit'] = 18
+        return playlist