Feature added to search for youtube playlists and getting correct youtube playlist id results. Also added duration fetching for youtube videos, which already works, but the yield self.url_result(video_id, 'Youtube', video_id, video_title) return function has still to get changed to yield self.url_result(video_id, 'Youtube', video_id, video_title, video_duration) which I did not found where to do. Otherwise it returns missmatching count of arguments.