diff --git a/java/java-impl-refactorings/src/com/intellij/refactoring/extractMethod/newImpl/inplace/DuplicatesMethodExtractor.kt b/java/java-impl-refactorings/src/com/intellij/refactoring/extractMethod/newImpl/inplace/DuplicatesMethodExtractor.kt
index efcc23286074..6b01048c7a02 100644
--- a/java/java-impl-refactorings/src/com/intellij/refactoring/extractMethod/newImpl/inplace/DuplicatesMethodExtractor.kt
+++ b/java/java-impl-refactorings/src/com/intellij/refactoring/extractMethod/newImpl/inplace/DuplicatesMethodExtractor.kt
@@ -26,6 +26,12 @@ import com.siyeh.ig.psiutils.SideEffectChecker.mayHaveSideEffects
 
 class DuplicatesMethodExtractor: InplaceExtractMethodProvider {
 
+  companion object {
+    private val isSilentMode = ApplicationManager.getApplication().isUnitTestMode
+    var changeSignatureDefault: Boolean? = true.takeIf { isSilentMode }
+    var replaceDuplicatesDefault: Boolean? = true.takeIf { isSilentMode }
+  }
+
   private var duplicatesFinder: JavaDuplicatesFinder? = null
 
   private var callsToReplace: List<SmartPsiElementPointer<PsiElement>>? = null
@@ -103,14 +109,17 @@ class DuplicatesMethodExtractor: InplaceExtractMethodProvider {
       val dialog = SignatureSuggesterPreviewDialog(method, parametrizedExtraction.method, oldMethodCall, newMethodCall, parametrizedDuplicatesNumber)
       return dialog.showAndGet()
     }
-
-    val changeSignature = parametrizedDuplicatesNumber > 0 && (isSilentMode || confirmChangeSignature())
+    val confirmChange: () -> Boolean = changeSignatureDefault?.let { default -> {default} } ?: ::confirmChangeSignature
+    val changeSignature = parametrizedDuplicatesNumber > 0 && confirmChange()
     duplicates = if (changeSignature) duplicatesWithUnifiedParameters else exactDuplicates
     val parameters = if (changeSignature) updatedParameters else options.inputParameters
     val extractedElements = if (changeSignature) parametrizedExtraction else MethodExtractor.ExtractedElements(calls, method)
 
-    duplicates = confirmDuplicates(project, editor, duplicates)
-    if (duplicates.isEmpty()) return
+    duplicates = when (replaceDuplicatesDefault) {
+      null -> confirmDuplicates (project, editor, duplicates)
+      true -> duplicates
+      false -> emptyList()
+    }
 
     val replacedMethod = runWriteAction {
       replacePsiRange(calls, extractedElements.callElements)
@@ -152,8 +161,6 @@ class DuplicatesMethodExtractor: InplaceExtractMethodProvider {
     return firstRange.intersects(secondRange)
   }
 
-  private val isSilentMode = ApplicationManager.getApplication().isUnitTestMode
-
   private fun findNewParameters(parameters: List<InputParameter>, duplicates: List<Duplicate>): List<InputParameter> {
     return duplicates
       .fold(parameters) { updatedParameters, duplicate -> updateParameters(updatedParameters, duplicate.changedExpressions) }
@@ -161,7 +168,6 @@ class DuplicatesMethodExtractor: InplaceExtractMethodProvider {
 
   private fun confirmDuplicates(project: Project, editor: Editor, duplicates: List<Duplicate>): List<Duplicate> {
     if (duplicates.isEmpty()) return duplicates
-    if (isSilentMode) return duplicates
     val initialPosition = editor.caretModel.logicalPosition
     val confirmedDuplicates = mutableListOf<Duplicate>()
     duplicates.forEach { duplicate ->
diff --git a/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedButDeclined.java b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedButDeclined.java
new file mode 100644
index 000000000000..d1bc7f97c3b3
--- /dev/null
+++ b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedButDeclined.java
@@ -0,0 +1,10 @@
+public class Test {
+    void test(boolean condition) {
+        <selection>foo("one");</selection>
+        foo("one");
+        foo("two");
+    }
+
+    void foo(String name) {
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedButDeclined_after.java b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedButDeclined_after.java
new file mode 100644
index 000000000000..8d4913c134c7
--- /dev/null
+++ b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedButDeclined_after.java
@@ -0,0 +1,14 @@
+public class Test {
+    void test(boolean condition) {
+        extracted("one");
+        foo("one");
+        foo("two");
+    }
+
+    private void extracted(String one) {
+        foo(one);
+    }
+
+    void foo(String name) {
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedWithDeclinedChangeSignature.java b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedWithDeclinedChangeSignature.java
new file mode 100644
index 000000000000..d1bc7f97c3b3
--- /dev/null
+++ b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedWithDeclinedChangeSignature.java
@@ -0,0 +1,10 @@
+public class Test {
+    void test(boolean condition) {
+        <selection>foo("one");</selection>
+        foo("one");
+        foo("two");
+    }
+
+    void foo(String name) {
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedWithDeclinedChangeSignature_after.java b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedWithDeclinedChangeSignature_after.java
new file mode 100644
index 000000000000..58dae6cfb948
--- /dev/null
+++ b/java/java-tests/testData/refactoring/extractMethodAndDuplicatesInplace/DuplicatedWithDeclinedChangeSignature_after.java
@@ -0,0 +1,14 @@
+public class Test {
+    void test(boolean condition) {
+        extracted();
+        extracted();
+        foo("two");
+    }
+
+    private void extracted() {
+        foo("one");
+    }
+
+    void foo(String name) {
+    }
+}
\ No newline at end of file
diff --git a/java/java-tests/testSrc/com/intellij/java/refactoring/ExtractMethodAndDuplicatesInplaceTest.kt b/java/java-tests/testSrc/com/intellij/java/refactoring/ExtractMethodAndDuplicatesInplaceTest.kt
index 68ebca487677..06e19b436e54 100644
--- a/java/java-tests/testSrc/com/intellij/java/refactoring/ExtractMethodAndDuplicatesInplaceTest.kt
+++ b/java/java-tests/testSrc/com/intellij/java/refactoring/ExtractMethodAndDuplicatesInplaceTest.kt
@@ -11,6 +11,7 @@ import com.intellij.openapi.util.registry.Registry
 import com.intellij.pom.java.LanguageLevel
 import com.intellij.refactoring.RefactoringBundle
 import com.intellij.refactoring.extractMethod.newImpl.MethodExtractor
+import com.intellij.refactoring.extractMethod.newImpl.inplace.DuplicatesMethodExtractor
 import com.intellij.refactoring.listeners.RefactoringEventData
 import com.intellij.refactoring.listeners.RefactoringEventListener
 import com.intellij.refactoring.util.CommonRefactoringUtil.RefactoringErrorHintException
@@ -206,6 +207,26 @@ class ExtractMethodAndDuplicatesInplaceTest: LightJavaCodeInsightTestCase() {
     doTest()
   }
 
+  fun testDuplicatedWithDeclinedChangeSignature(){
+    val default = DuplicatesMethodExtractor.changeSignatureDefault
+    try {
+      DuplicatesMethodExtractor.changeSignatureDefault = false
+      doTest()
+    } finally {
+      DuplicatesMethodExtractor.changeSignatureDefault = default
+    }
+  }
+
+  fun testDuplicatedButDeclined(){
+    val default = DuplicatesMethodExtractor.replaceDuplicatesDefault
+    try {
+      DuplicatesMethodExtractor.replaceDuplicatesDefault = false
+      doTest()
+    } finally {
+      DuplicatesMethodExtractor.replaceDuplicatesDefault = default
+    }
+  }
+
   fun testRefactoringListener(){
     templateTest {
       configureByFile("$BASE_PATH/${getTestName(false)}.java")