[extractor/rumble] Detect JS embed

Closes #4064

yt_dlp/extractor/generic.py

@@ -2563,6 +2563,41 @@ class GenericIE(InfoExtractor):
                 }
             }]
         },
+        {
+            'note': 'Rumble embed',
+            'url': 'https://rumble.com/vdmum1-moose-the-dog-helps-girls-dig-a-snow-fort.html',
+            'md5': '53af34098a7f92c4e51cf0bd1c33f009',
+            'info_dict': {
+                'id': 'vb0ofn',
+                'ext': 'mp4',
+                'timestamp': 1612662578,
+                'uploader': 'LovingMontana',
+                'channel': 'LovingMontana',
+                'upload_date': '20210207',
+                'title': 'Winter-loving dog helps girls dig a snow fort ',
+                'channel_url': 'https://rumble.com/c/c-546523',
+                'thumbnail': 'https://sp.rmbl.ws/s8/1/5/f/x/x/5fxxb.OvCc.1-small-Moose-The-Dog-Helps-Girls-D.jpg',
+                'duration': 103,
+            }
+        },
+        {
+            'note': 'Rumble JS embed',
+            'url': 'https://therightscoop.com/what-does-9-plus-1-plus-1-equal-listen-to-this-audio-of-attempted-kavanaugh-assassins-call-and-youll-get-it',
+            'md5': '4701209ac99095592e73dbba21889690',
+            'info_dict': {
+                'id': 'v15eqxl',
+                'ext': 'mp4',
+                'channel': 'Mr Producer Media',
+                'duration': 92,
+                'title': '911 Audio From The Man Who Wanted To Kill Supreme Court Justice Kavanaugh',
+                'channel_url': 'https://rumble.com/c/RichSementa',
+                'thumbnail': 'https://sp.rmbl.ws/s8/1/P/j/f/A/PjfAe.OvCc-small-911-Audio-From-The-Man-Who-.jpg',
+                'timestamp': 1654892716,
+                'uploader': 'Mr Producer Media',
+                'upload_date': '20220610',
+            }
+
+        }
     ]
 
     def report_following_redirect(self, new_url):