plugins/javaFX/src/META-INF/common-javaFX-plugin.xml

<idea-plugin>
  <depends>com.intellij.modules.java</depends>
  <extensions defaultExtensionNs="com.intellij">
    <errorHandler implementation="com.intellij.diagnostic.ITNReporter"/>
    <fileTypeFactory implementation="org.jetbrains.plugins.javaFX.fxml.JavaFxFileTypeFactory"/>
    <xml.xmlExtension implementation="org.jetbrains.plugins.javaFX.fxml.JavaFxXmlExtension"/>
    <xml.fileNSInfoProvider implementation="org.jetbrains.plugins.javaFX.fxml.JavaFXNamespaceProvider"/>
    <metaDataContributor implementation="org.jetbrains.plugins.javaFX.fxml.JavaFXMetaDataContributor"/>
    <xml.schemaProvider implementation="org.jetbrains.plugins.javaFX.fxml.JavaFXSchemaHandler"/>
    <psi.referenceContributor implementation="org.jetbrains.plugins.javaFX.fxml.refs.FxmlReferencesContributor"/>
    <codeInsight.unresolvedReferenceQuickFixProvider implementation="org.jetbrains.plugins.javaFX.fxml.refs.JavaFxEventHandlerReference$JavaFxUnresolvedReferenceHandlerQuickfixProvider"/>
    <codeInsight.unresolvedReferenceQuickFixProvider implementation="org.jetbrains.plugins.javaFX.fxml.refs.JavaFxTagNameReference$JavaFxUnresolvedTagRefsProvider"/>
    <multiHostInjector implementation="org.jetbrains.plugins.javaFX.fxml.ScriptLanguageInjector"/>
    <annotator language="XML" implementationClass="org.jetbrains.plugins.javaFX.fxml.refs.JavaFxAnnotator"/>
    <codeInsight.lineMarkerProvider language="JAVA" implementationClass="org.jetbrains.plugins.javaFX.fxml.codeInsight.JavaFxRelatedItemLineMarkerProvider"/>
    <useScopeEnlarger implementation="org.jetbrains.plugins.javaFX.fxml.refs.JavaFxScopeEnlager"/>

    <localInspection language="XML" shortName="JavaFxDefaultTag" displayName="Unnecessary default tag" groupName="JavaFX"
                     enabledByDefault="true" level="WARNING" implementationClass="org.jetbrains.plugins.javaFX.fxml.codeInsight.inspections.JavaFxDefaultTagInspection"/>
    <applicationService serviceInterface="org.jetbrains.plugins.javaFX.JavaFxSettings" serviceImplementation="org.jetbrains.plugins.javaFX.JavaFxSettings"/>
    <applicationConfigurable instance="org.jetbrains.plugins.javaFX.JavaFxSettingsConfigurable"/>
    <fileBasedIndex implementation="org.jetbrains.plugins.javaFX.JavaFxControllerClassIndex"/>
    <intentionAction>
      <className>org.jetbrains.plugins.javaFX.fxml.codeInsight.intentions.JavaFxCollapseSubTagToAttributeIntention</className>
      <category>JavaFX</category>
    </intentionAction>
    <intentionAction>
      <className>org.jetbrains.plugins.javaFX.fxml.codeInsight.intentions.JavaFxExpandAttributeIntention</className>
      <category>JavaFX</category>
    </intentionAction>
    <lang.importOptimizer language="XML" implementationClass="org.jetbrains.plugins.javaFX.fxml.codeInsight.JavaFxImportsOptimizer" order="before XML"/>
    <psi.referenceContributor implementation="org.jetbrains.plugins.javaFX.fxml.refs.JavaFxReferencesContributor"/>
  </extensions>

  <actions>
    <action class="org.jetbrains.plugins.javaFX.actions.OpenInSceneBuilderAction" id="OpenInSceneBuilder" text="Open In SceneBuilder">
      <add-to-group group-id="EditorPopupMenu" anchor="last"/>
    </action>
  </actions>
</idea-plugin>