diff --git a/idea/idea-repl/src/org/jetbrains/kotlin/jsr223/ScriptDefinitionForExtensionAndIdeConsoleRoots.kt b/idea/idea-repl/src/org/jetbrains/kotlin/jsr223/ScriptDefinitionForExtensionAndIdeConsoleRoots.kt
new file mode 100644
index 00000000000..8f32b38bbab
--- /dev/null
+++ b/idea/idea-repl/src/org/jetbrains/kotlin/jsr223/ScriptDefinitionForExtensionAndIdeConsoleRoots.kt
@@ -0,0 +1,66 @@
+/*
+ * Copyright 2010-2020 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.jsr223
+
+import com.intellij.execution.console.IdeConsoleRootType
+import com.intellij.ide.extensionResources.ExtensionsRootType
+import com.intellij.ide.scratch.RootType
+import org.jetbrains.kotlin.idea.core.script.ScriptDefinitionSourceAsContributor
+import org.jetbrains.kotlin.scripting.definitions.ScriptDefinition
+import org.jetbrains.kotlin.scripting.resolve.VirtualFileScriptSource
+import kotlin.script.experimental.api.*
+import kotlin.script.experimental.jvm.defaultJvmScriptingHostConfiguration
+import kotlin.script.experimental.jvm.dependenciesFromClassContext
+import kotlin.script.experimental.jvm.jvm
+import kotlin.script.templates.standard.ScriptTemplateWithBindings
+
+object ScriptDefinitionForExtensionAndIdeConsoleRoots : ScriptDefinition.FromConfigurations(
+    defaultJvmScriptingHostConfiguration,
+    ScriptCompilationConfigurationForExtensionAndIdeConsoleRoots,
+    ScriptEvaluationConfigurationForExtensionAndIdeConsoleRoots
+) {
+    override fun isScript(script: SourceCode): Boolean {
+        val virtFileSourceCode = script as? VirtualFileScriptSource
+        return virtFileSourceCode != null &&
+                RootType.forFile(virtFileSourceCode.virtualFile)?.let {
+                    it is ExtensionsRootType || it is IdeConsoleRootType
+                } ?: false
+    }
+}
+
+private const val SCRIPT_DEFINITION_NAME = "Script definition for extension scripts and IDE console"
+
+// Deprecated API is used because actual one doesn't support this way of identifying scripts. Will be fixed eventually.
+@Suppress("DEPRECATION")
+class ScriptDefinitionForExtensionAndIdeConsoleRootsSource : ScriptDefinitionSourceAsContributor {
+    override val id: String = SCRIPT_DEFINITION_NAME
+
+    override val definitions: Sequence<ScriptDefinition>
+        get() = sequenceOf(ScriptDefinitionForExtensionAndIdeConsoleRoots)
+}
+
+private object ScriptCompilationConfigurationForExtensionAndIdeConsoleRoots : ScriptCompilationConfiguration(
+    {
+        baseClass(KotlinType(ScriptTemplateWithBindings::class))
+        displayName(SCRIPT_DEFINITION_NAME)
+        jvm {
+            // This approach works, but could be quite expensive, since it forces indexing of the whole IDEA classpath
+            // more economical approach would be to list names (without versions and .jar extension) of all jars
+            // required for the scripts after the kotlin stdlib/script-runtime, and set wholeClasspath to false
+            dependenciesFromClassContext(
+                ScriptCompilationConfigurationForExtensionAndIdeConsoleRoots::class,
+                "kotlin-stdlib", "kotlin-script-runtime",
+                wholeClasspath = true
+            )
+        }
+        ide {
+            acceptedLocations(ScriptAcceptedLocation.Everywhere)
+        }
+    }
+)
+
+private object ScriptEvaluationConfigurationForExtensionAndIdeConsoleRoots : ScriptEvaluationConfiguration({})
+
diff --git a/idea/resources/META-INF/extensions/ide.xml b/idea/resources/META-INF/extensions/ide.xml
index 1d32f3be60f..c53bf8fb848 100644
--- a/idea/resources/META-INF/extensions/ide.xml
+++ b/idea/resources/META-INF/extensions/ide.xml
@@ -94,6 +94,9 @@
         <scriptDefinitionContributor id="ConsoleScriptDefinitionContributor"
                                      implementation="org.jetbrains.kotlin.console.ConsoleScriptDefinitionContributor"/>
 
+        <scriptDefinitionContributor id="ScriptDefinitionForExtensionAndIdeConsoleRootsSource"
+                                     implementation="org.jetbrains.kotlin.jsr223.ScriptDefinitionForExtensionAndIdeConsoleRootsSource"/>
+
         <scriptDefinitionsProvider id="MainKtsScriptDefinitionSource"
                                    implementation="org.jetbrains.kotlin.idea.script.MainKtsScriptDefinitionSource"/>