diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/DefaultNodeFactory.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/DefaultNodeFactory.java
index fae89e0..5e1fa8a 100644
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/DefaultNodeFactory.java
+++ b/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/DefaultNodeFactory.java
@@ -80,10 +80,6 @@ public class DefaultNodeFactory implements NodeFactory {
     protected void configureFilters(RegistryObjectFactory.Builder<?> builder) {
         builder.addFilterHandler(getAllowsTypesFilterHandler(Node.class));
         builder.addIterableFilterHandler(getIterableElementTypesFilterHandler());
-        builder.addFilterHandler(ExtensionUtil.hasExtensionsFilterHandler);
-        builder.addIterableFilterHandler(ExtensionUtil.iterableHasExtensionsFilterHandler);
-        builder.addFilterHandler(ExtensionUtil.hasExtensionOneOfNodeFilterHandler);
-        builder.addIterableFilterHandler(ExtensionUtil.iterableHasExtensionOneOfFilterHandler);
     }
 
     @Override
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/ExtensionUtil.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/ExtensionUtil.java
deleted file mode 100644
index 0aa7210..0000000
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/ExtensionUtil.java
+++ /dev/null
@@ -1,35 +0,0 @@
-package groowt.view.component.web.ast.extension;
-
-import groowt.util.di.filters.FilterHandler;
-import groowt.util.di.filters.FilterHandlers;
-import groowt.util.di.filters.IterableFilterHandler;
-import groowt.util.di.filters.IterableFilterHandlers;
-import groowt.view.component.web.ast.node.Node;
-
-import java.util.Arrays;
-
-public final class ExtensionUtil {
-
-    private ExtensionUtil() {}
-
-    public static final FilterHandler<HasExtensions, Node> hasExtensionsFilterHandler =
-            FilterHandlers.of(HasExtensions.class, Node.class, (annotation, node) ->
-                    Arrays.stream(annotation.value()).allMatch(node::hasExtension)
-            );
-
-    public static final IterableFilterHandler<IterableHasExtensions, Node> iterableHasExtensionsFilterHandler =
-            IterableFilterHandlers.of(IterableHasExtensions.class, (annotation, node) ->
-                    Arrays.stream(annotation.value()).allMatch(node::hasExtension)
-            );
-
-    public static final FilterHandler<HasExtensionOneOf, Node> hasExtensionOneOfNodeFilterHandler =
-            FilterHandlers.of(HasExtensionOneOf.class, Node.class, (annotation, node) ->
-                    Arrays.stream(annotation.value()).anyMatch(node::hasExtension)
-            );
-
-    public static final IterableFilterHandler<IterableHasExtensionOneOf, Node> iterableHasExtensionOneOfFilterHandler =
-            IterableFilterHandlers.of(IterableHasExtensionOneOf.class, (annotation, node) ->
-                    Arrays.stream(annotation.value()).anyMatch(node::hasExtension)
-            );
-
-}
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/HasExtensionOneOf.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/HasExtensionOneOf.java
deleted file mode 100644
index 2979a19..0000000
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/HasExtensionOneOf.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package groowt.view.component.web.ast.extension;
-
-import groowt.util.di.filters.Filter;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Filter
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.PARAMETER)
-public @interface HasExtensionOneOf {
-    Class<? extends NodeExtension>[] value();
-}
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/HasExtensions.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/HasExtensions.java
deleted file mode 100644
index cda702e..0000000
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/HasExtensions.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package groowt.view.component.web.ast.extension;
-
-import groowt.util.di.filters.Filter;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@Filter
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.PARAMETER)
-public @interface HasExtensions {
-    Class<? extends NodeExtension>[] value();
-}
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/IterableHasExtensionOneOf.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/IterableHasExtensionOneOf.java
deleted file mode 100644
index 2e9cc8c..0000000
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/IterableHasExtensionOneOf.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package groowt.view.component.web.ast.extension;
-
-import groowt.util.di.filters.IterableFilter;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@IterableFilter
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.PARAMETER)
-public @interface IterableHasExtensionOneOf {
-    Class<? extends NodeExtension>[] value();
-}
diff --git a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/IterableHasExtensions.java b/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/IterableHasExtensions.java
deleted file mode 100644
index b7f1bfd..0000000
--- a/web-view-components-compiler/src/main/java/groowt/view/component/web/ast/extension/IterableHasExtensions.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package groowt.view.component.web.ast.extension;
-
-import groowt.util.di.filters.IterableFilter;
-
-import java.lang.annotation.ElementType;
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
-import java.lang.annotation.Target;
-
-@IterableFilter
-@Retention(RetentionPolicy.RUNTIME)
-@Target(ElementType.PARAMETER)
-public @interface IterableHasExtensions {
-    Class<? extends NodeExtension>[] value();
-}