diff --git a/youtube-extract b/youtube-extract
index ed39ce0..d4acfe8 100755
--- a/youtube-extract
+++ b/youtube-extract
@@ -25,13 +25,35 @@ if mode == 'removenonyt':
 assert mode == 'massage'
 
 
-# For all patterns: don't use \\? for an optional backslash (if needed) as it breaks the automatic pattern rewrite for parameters below. Use [\\]? or (\\)? instead. But really, why would you have backslashes in URLs?
+noisePattern = '|'.join([
+	r'^//www\.youtube\.com/s/(desktop|player)/[0-9a-f]+/',
+	r'^//www\.youtube\.com/s/gaming/emoji/',
+	r'^//www\.youtube\.com/redirect\?event=channel_banner&',
+	r'^//www\.youtube\.com/redirect\?(?=(.*&)?event=video_description(&|$))(?!(.*&)?v=)',
+	r'^//www\.youtube\.com/yts/',
+	r'^//www\.youtube\.com/img/',
+	r'^//www\.youtube\.com/youtubei/',
+	r'^//www\.youtube\.com/ads(/|$)',
+	r'^//www\.youtube\.com/creators(/|$)',
+	r'^//www\.youtube\.com/(player|iframe)_api(\?|$)',
+	r'^//www\.youtube\.com/error(_204)?/?\?',
+	r'^//www\.youtube\.com/(about|t|howyoutubeworks)([/?]|$)',
+	r'^//www\.youtube\.com/results/?(\?|$)',
+	r'^//www\.youtube\.com/premium/?\?',
+	r'^//www\.youtube\.com/new([/?]|$)',
+	r'^//www\.youtube\.com/?(\?|$)',
+	r'^//www\.youtube\.com/embed/("|%22|' r"'|%27" r')(%20)?(\+|%3B)', # JS extraction stuff
+	r'^//www\.youtube\.com/service_ajax$',
+	r'^//www\.youtube\.com/watch(\?v=)?$',
+	r'^//consent\.(youtube|google)\.com/',
+	r'^//www\.youtube\.com/(c|user|channel|watch(_popup)?(\.php)?|embed|e|v|redirect|(my_videos_)?upload)(%[23]F|/)?$', # Miscellaneous crap
+  ])
 
 channelPattern = '|'.join([
-	r'//www\.youtube\.com/c/[^/?&]+',
-	r'//www\.youtube\.com/user/[^/?&]+',
-	r'//www\.youtube\.com/channel/UC[^/?&]+',
-	r'//www\.youtube\.com/(?!(c|user|channel|watch(_popup)?(\.php)?|embed|e|v|redirect)(%[23]F|$))[^/?&]+(?=/?$)',
+	r'//www\.youtube\.com/c/[^/?&=.]+',
+	r'//www\.youtube\.com/user/[^/?&=.]+',
+	r'//www\.youtube\.com/channel/UC[0-9A-Za-z_-]{22}',
+	r'//www\.youtube\.com/[^/?&=.]+(?=/?$)',
   ])
 
 # Make sure that the last 11 chars of the match are always the video ID (because Python's re doesn't support \K).
@@ -57,29 +79,6 @@ videoPattern = '|'.join([
 	r'/watch\?(.*&)?v=[0-9A-Za-z_-]{11}',
   ])
 
-noisePattern = '|'.join([
-	r'^//www\.youtube\.com/s/(desktop|player)/[0-9a-f]+/',
-	r'^//www\.youtube\.com/s/gaming/emoji/',
-	r'^//www\.youtube\.com/redirect\?event=channel_banner&',
-	r'^//www\.youtube\.com/redirect\?(?=(.*&)?event=video_description(&|$))(?!(.*&)?v=)',
-	r'^//www\.youtube\.com/yts/',
-	r'^//www\.youtube\.com/img/',
-	r'^//www\.youtube\.com/youtubei/',
-	r'^//www\.youtube\.com/ads(/|$)',
-	r'^//www\.youtube\.com/creators(/|$)',
-	r'^//www\.youtube\.com/(player|iframe)_api\?',
-	r'^//www\.youtube\.com/error(_204)?/?\?',
-	r'^//www\.youtube\.com/(about|t|howyoutubeworks)([/?]|$)',
-	r'^//www\.youtube\.com/results/?\?',
-	r'^//www\.youtube\.com/premium/?\?',
-	r'^//www\.youtube\.com/new([/?]|$)',
-	r'^//www\.youtube\.com/?(\?|$)',
-	r'^//www\.youtube\.com/embed/("|%22|' r"'|%27" r')(%20)?(\+|%3B)', # JS extraction stuff
-	r'^//www\.youtube\.com/service_ajax$',
-	r'^//www\.youtube\.com/watch(\?v=)?$',
-	r'^//consent\.(youtube|google)\.com/',
-  ])
-
 
 def percentdecode(s):
 	return s.replace('%2F', '/').replace('%3A', ':').replace('%3F', '?').replace('%3D', '=').replace('%26', '&')
@@ -89,7 +88,7 @@ matchers = [
 	# (pattern, paramSearch, function(match: list[str]) -> output str or None); returning None stops further processing of a line
 	# If paramSearch is True, a corresponding pattern with [/:?=&] replaced by their percent encodings is generated; the reverse replacement is done again automatically before calling the function.
 	[noisePattern, False, lambda m: None],
-	[channelPattern, True, lambda m: 'https://www.youtube.com/' + m[0].split('/', 3)[-1]],
+	[channelPattern, True, lambda m: 'https://www.youtube.com/' + m[0].split('/', 3)[-1].rstrip('/')],
 	[videoPattern, True, lambda m: f'https://www.youtube.com/watch?v={m[0][-11:]}'],
 	[r'//www\.youtube\.com/(?:playlist|embed(?:/videoseries|/\+lastest|/playlist)?/?)\?(?:.*&)?list=UU([0-9A-Za-z_-]+)', True, lambda m: f'https://www.youtube.com/channel/UC{m[1]}'],
 	[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]}'],