diff --git a/adblock2privoxy.cabal b/adblock2privoxy.cabal
--- a/adblock2privoxy.cabal
+++ b/adblock2privoxy.cabal
@@ -1,5 +1,5 @@
 name:           adblock2privoxy
-version:        2.1.1
+version:        2.2.0
 cabal-version:  >= 1.10
 build-type:     Simple
 tested-with:
@@ -103,4 +103,4 @@
   type:         git
   location:     https://github.com/essandess/adblock2privoxy.git
   subdir:       adblock2privoxy
-  tag:          v2.1.1
+  tag:          v2.2.0
diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,3 +1,6 @@
+2.2.0
+	* Remove unused debug code
+
 2.1.1
 	* Fix compilation issues for ghc 9.6.3
 
diff --git a/src/ElementBlocker.hs b/src/ElementBlocker.hs
--- a/src/ElementBlocker.hs
+++ b/src/ElementBlocker.hs
@@ -25,15 +25,16 @@
     writeElemBlock :: ElemBlockData -> IO ()
     writeElemBlock (ElemBlockData flatPatterns rulesTree) =
         do
-           let debugPath = path </> "debug"
-               filteredInfo = filter ((||) <$> not . startswith "Url:" <*> startswith "Url: http") info
+           let filteredInfo = filter ((||) <$> not . startswith "Url:" <*> startswith "Url: http") info
+               -- debugPath = path </> "debug"
            createDirectoryIfMissing True path
            cont <- getDirectoryContents path
            _ <- sequence $ removeOld <$> cont
-           createDirectoryIfMissing True debugPath
+           -- createDirectoryIfMissing True debugPath
            -- writeBlockTree path debugPath rulesTree
            writeBlockTree path rulesTree
-           writePatterns_with_debug filteredInfo (path </> "ab2p.common.css") (debugPath </> "ab2p.common.css") flatPatterns
+           writePatterns_with_debug filteredInfo (path </> "ab2p.common.css") "" flatPatterns
+           -- writePatterns_with_debug filteredInfo (path </> "ab2p.common.css") (debugPath </> "ab2p.common.css") flatPatterns
     removeOld entry' =
         let entry = path </> entry'
         in do
@@ -64,9 +65,10 @@
     writePatterns_with_debug _ _ _ [] = return ()
     writePatterns_with_debug info' normalFilename debugFilename patterns =
          do
-            writeCssFile debugFilename $ intercalate "\n" $ (++ Templates.blockCss) <$> patterns
             writeCssFile normalFilename $ intercalate "\n" ((++ Templates.blockCss) . intercalate "," <$>
-                                                                            splitEvery 4000 patterns)
+                    splitEvery 4000 patterns)
+            when (debugFilename /= "") $
+                writeCssFile debugFilename $ intercalate "\n" $ (++ Templates.blockCss) <$> patterns
          where
          splitEvery n = takeWhile (not . null) . unfoldr (Just . splitAt n)
          writeCssFile filename content =
diff --git a/src/Templates.hs b/src/Templates.hs
--- a/src/Templates.hs
+++ b/src/Templates.hs
@@ -43,10 +43,12 @@
                 lns = lines content
                 replace' line (from, to) = replace from to line
                 filterLine line
-                        | null cssDomain && (startswith "[?CSS_DOMAIN]" line || startswith "[?CSS_DOMAIN_DEBUG]" line) = ""
-                        | otherwise = foldl replace' line [("[?CSS_DOMAIN]", ""), ("[?CSS_DOMAIN_DEBUG]", "# "), ("[CSS_DOMAIN]", cssDomain), ("[CSS_PROTOCOL]", cssProtocol useHTTP)]
+                        | null cssDomain && (startswith "[?CSS_DOMAIN]" line) = ""
+                        | otherwise = foldl replace' line [("[?CSS_DOMAIN]", ""), ("[CSS_DOMAIN]", cssDomain), ("[CSS_PROTOCOL]", cssProtocol useHTTP)]
+                        -- | null cssDomain && (startswith "[?CSS_DOMAIN]" line || startswith "[?CSS_DOMAIN_DEBUG]" line) = ""
+                        -- | otherwise = foldl replace' line [("[?CSS_DOMAIN]", ""), ("[?CSS_DOMAIN_DEBUG]", "# "), ("[CSS_DOMAIN]", cssDomain), ("[CSS_PROTOCOL]", cssProtocol useHTTP)]
 
         copySystem file = do
                 dataDir <- getDataDir
-                content <- readFile $ dataDir  </> "templates" </> file
+                content <- readFile $ dataDir </> "templates" </> file
                 writeFile (outDir </> file) $ filterDomain content
diff --git a/templates/ab2p.system.action b/templates/ab2p.system.action
--- a/templates/ab2p.system.action
+++ b/templates/ab2p.system.action
@@ -2,14 +2,9 @@
 
 {+set-image-blocker{blank} \
 [?CSS_DOMAIN] +filter{ab2p-elemhide-filter} \
- +client-header-tagger{ab2p-elemhide-check-debug} \
  +client-header-tagger{ab2p-handle-as-image-c} \
  +server-header-tagger{ab2p-handle-as-image-s}}
 /
-
-[?CSS_DOMAIN]{-filter{ab2p-elemhide-filter} \
-[?CSS_DOMAIN] +filter{ab2p-elemhide-filter-debug}}
-[?CSS_DOMAIN]TAG:^ab2p-elemhide-filter-debug$
 
 {+handle-as-image}
 TAG:^ab2p-handle-as-image$
diff --git a/templates/ab2p.system.filter b/templates/ab2p.system.filter
--- a/templates/ab2p.system.filter
+++ b/templates/ab2p.system.filter
@@ -24,14 +24,8 @@
 SERVER-HEADER-FILTER: ab2p-xframe-filter
 s@.*\sHTTP\/1.*@$&\r\nX-Frame-Options: DENY@i
 
-[?CSS_DOMAIN_DEBUG]CLIENT-HEADER-TAGGER: ab2p-elemhide-check-debug
-[?CSS_DOMAIN_DEBUG]s@^cookie:.*ab2p-elemhide-filter-debug=true(?:;|$).*@ab2p-elemhide-filter-debug@Ti
-
 [?CSS_DOMAIN]FILTER: ab2p-elemhide-filter
 [?CSS_DOMAIN]s@[^'"\s]\s*<head[^>]*>(?=\s*[^'"\s])@$&<link rel="stylesheet" type="text/css" href="[CSS_PROTOCOL]://[CSS_DOMAIN]/ab2p.common.css"></link><link rel="stylesheet" type="text/css" href="[CSS_PROTOCOL]://[CSS_DOMAIN]/$host/ab2p.css"></link>@iUD
-
-[?CSS_DOMAIN_DEBUG]FILTER: ab2p-elemhide-filter-debug
-[?CSS_DOMAIN_DEBUG]s@[^'"\s]\s*<head[^>]*>(?=\s*[^'"\s])@$&<link rel="stylesheet" type="text/css" href="[CSS_PROTOCOL]://[CSS_DOMAIN]/debug/ab2p.common.css"></link><link rel="stylesheet" type="text/css" href="[CSS_PROTOCOL]://[CSS_DOMAIN]/$host.debug/ab2p.css"></link>@iUD
 
 FILTER: ab2p-popup-filter
 s@[^'"\s]\s*<head[^>]*>(?=\s*[^'"\s])@$&<script type="text/javascript">parent==window&&opener&&close()</script>@iUD