class GooglePlusIE(InfoExtractor):
     IE_DESC = 'Google Plus'
-    _VALID_URL = r'https://plus\.google\.com/(?:[^/]+/)*?posts/(?P<id>\w+)'
+    _VALID_URL = r'https?://plus\.google\.com/(?:[^/]+/)*?posts/(?P<id>\w+)'
     IE_NAME = 'plus.google'
     _TEST = {
         'url': 'https://plus.google.com/u/0/108897254135232129896/posts/ZButuJc6CtH',
             'width': int(width),
             'height': int(height),
         } for width, height, video_url in re.findall(
-            r'\d+,(\d+),(\d+),"(https?://redirector\.googlevideo\.com.*?)"', webpage)]
+            r'\d+,(\d+),(\d+),"(https?://[^.]+\.googleusercontent\.com.*?)"', webpage)]
         self._sort_formats(formats)
 
         return {