diff --git a/dom/base/ChromeUtils.cpp b/dom/base/ChromeUtils.cpp
index 71d897a0d0..2234834f3e 100644
--- a/dom/base/ChromeUtils.cpp
+++ b/dom/base/ChromeUtils.cpp
@@ -2069,6 +2069,25 @@ bool ChromeUtils::IsDarkBackground(GlobalObject&, Element& aElement) {
   return nsNativeTheme::IsDarkBackground(f);
 }
 
+/* static */
+void ChromeUtils::CamouDebug(GlobalObject& aGlobal,
+                              const nsAString& aVarName) {
+  if (auto value = MaskConfig::GetBool("debug");
+      value.has_value() && !value.value()) {
+    return;
+  }
+  NS_ConvertUTF16toUTF8 utf8VarName(aVarName);
+  printf_stderr("DEBUG: %s\n", utf8VarName.get());
+}
+
+bool ChromeUtils::IsCamouDebug(GlobalObject& aGlobal) {
+  if (auto value = MaskConfig::GetBool("debug");
+      value.has_value() && value.value()) {
+    return true;
+  }
+  return false;
+}
+
 double ChromeUtils::DateNow(GlobalObject&) { return JS_Now() / 1000.0; }
 
 /* static */
diff --git a/dom/base/ChromeUtils.h b/dom/base/ChromeUtils.h
index 42b74131d6..9f151ca2e7 100644
--- a/dom/base/ChromeUtils.h
+++ b/dom/base/ChromeUtils.h
@@ -301,6 +301,10 @@ class ChromeUtils {
 
   static bool IsDarkBackground(GlobalObject&, Element&);
 
+  static void CamouDebug(GlobalObject& aGlobal, const nsAString& aVarName);
+
+  static bool IsCamouDebug(GlobalObject& aGlobal);
+
   static double DateNow(GlobalObject&);
 
   static void EnsureJSOracleStarted(GlobalObject&);
diff --git a/dom/chrome-webidl/ChromeUtils.webidl b/dom/chrome-webidl/ChromeUtils.webidl
index f761be86a4..c6409bd56e 100644
--- a/dom/chrome-webidl/ChromeUtils.webidl
+++ b/dom/chrome-webidl/ChromeUtils.webidl
@@ -746,6 +746,13 @@ partial namespace ChromeUtils {
    */
   boolean isDarkBackground(Element element);
 
+  /**
+   * Camoufox debug commands
+   */
+  undefined camouDebug(DOMString varName);
+
+  boolean isCamouDebug();
+
   /**
    * Starts the JSOracle process for ORB JavaScript validation, if it hasn't started already.
    */