[youtube] Added piped instance urls (#3714)

Closes #3661
Authored by: JordanWeatherby

yt_dlp/extractor/youtube.py

@@ -349,6 +349,16 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
         r'(?:www\.)?kbjggqkzv65ivcqj6bumvp337z6264huv5kpkwuv6gu5yjiskvan7fad\.onion',
         r'(?:www\.)?grwp24hodrefzvjjuccrkw3mjq4tzhaaq32amf33dzpmuxe7ilepcmad\.onion',
         r'(?:www\.)?hpniueoejy4opn7bc4ftgazyqjoeqwlvh2uiku2xqku6zpoa4bf5ruid\.onion',
+        # piped instances from https://github.com/TeamPiped/Piped/wiki/Instances
+        r'(?:www\.)?piped\.kavin\.rocks',
+        r'(?:www\.)?piped\.silkky\.cloud',
+        r'(?:www\.)?piped\.tokhmi\.xyz',
+        r'(?:www\.)?piped\.moomoo\.me',
+        r'(?:www\.)?il\.ax',
+        r'(?:www\.)?piped\.syncpundit\.com',
+        r'(?:www\.)?piped\.mha\.fi',
+        r'(?:www\.)?piped\.mint\.lgbt',
+        r'(?:www\.)?piped\.privacy\.com\.de',
     )
 
     def _initialize_consent(self):