Cover two more rare URLs

youtube-extract

@@ -97,7 +97,7 @@ matchers = [
 	[r'/www\.youtube\.com/(?:playlist|embed(?:/videoseries|/\+lastest|/playlist)?/?)\?(?:.*&)?list=((PL|FL|RD|OL)[0-9A-Za-z_-]+)', True, lambda m: f'https://www.youtube.com/playlist?list={m[1]}'],
 	[r'/www\.youtube\.com/embed/?\?(?=(?:.*&)?listType=user_uploads(?:&|$))(?:.*&)?list=([^&]+)', True, lambda m: f'https://www.youtube.com/user/{m[1]}'],
 	[r'/www\.youtube\.com/rss/user/([^/?]+)', True, lambda m: f'https://www.youtube.com/user/{m[1]}'],
-	[r'/www\.youtube\.com/subscription_center\?(?:.*&)?add_user=([^/=&]+)(?=(&|$))', True, lambda m: f'https://www.youtube.com/user/{m[1]}'],
+	[r'/www\.youtube\.com/(?:subscription_center\?(?:.*&)?add_user=|subscribe_widget\?(?:.*&)?p=|profile\?(?:.*&)?user=)([^/=&]+)(?=(&|$))', True, lambda m: f'https://www.youtube.com/user/{m[1]}'],
 	[r'/www\.youtube\.com/feeds/videos\.xml\?(?:.*&)?channel_id=(UC[0-9A-Za-z_-]+)', True, lambda m: f'https://www.youtube.com/channel/{m[1]}'],
 	[r'/www\.youtube\.com(?:/view_play_list\?(?:.*&)?p=|/playlist\?(?:.*&)?list=)([0-9A-F]{16})(?=(&|$))', True, lambda m: f'https://www.youtube.com/playlist?list=PL{m[1]}'],
 	[r'^//i\.ytimg\.com/vi/([0-9A-Za-z_-]{11})/', False, lambda m: f'https://www.youtube.com/watch?v={m[1]}'],