extensions/models.py

@@ -385,10 +385,14 @@ class Extension(CreatedModifiedMixin, RatingMixin, TrackChangesMixin, models.Mod
         )
 
     def has_maintainer(self, user) -> bool:
-        """Return True if given user is listed as a maintainer."""
+        """Return True if given user is listed as a maintainer or is a member of the team."""
         if user is None or user.is_anonymous:
             return False
-        return user in self.authors.all()
+        if user in self.authors.all():
+            return True
+        if self.team and user in self.team.users.all():
+            return True
+        return False
 
     def can_rate(self, user) -> bool:
         """Return True if given user can rate this extension.