[openload] Add support for oload.best (#21913)

youtube_dl/extractor/openload.py

@@ -243,7 +243,7 @@ class PhantomJSwrapper(object):
 
 
 class OpenloadIE(InfoExtractor):
-    _DOMAINS = r'(?:openload\.(?:co|io|link|pw)|oload\.(?:tv|biz|stream|site|xyz|win|download|cloud|cc|icu|fun|club|info|press|pw|life|live|space|services|website)|oladblock\.(?:services|xyz|me)|openloed\.co)'
+    _DOMAINS = r'(?:openload\.(?:co|io|link|pw)|oload\.(?:tv|best|biz|stream|site|xyz|win|download|cloud|cc|icu|fun|club|info|press|pw|life|live|space|services|website)|oladblock\.(?:services|xyz|me)|openloed\.co)'
     _VALID_URL = r'''(?x)
                     https?://
                         (?P<host>
@@ -368,6 +368,9 @@ class OpenloadIE(InfoExtractor):
     }, {
         'url': 'https://oload.biz/f/bEk3Gp8ARr4/',
         'only_matching': True,
+    }, {
+        'url': 'https://oload.best/embed/kkz9JgVZeWc/',
+        'only_matching': True,
     }, {
         'url': 'https://oladblock.services/f/b8NWEgkqNLI/',
         'only_matching': True,