Can the EditorTabs component be used?

I want to create a multi-tab plugin. I saw using the element inspector that IntelliJ IDEA uses EditorTabs, but I can’t find the API to create it. Does IntelliJ IDEA expose its API? JBTabsFactory.createEditorTab doesn’t support adding more buttons, but I want to add more buttons.

Hi,
can you elaborate on your use-case, or provide a better scenario or screenshots? I don’t quite understand the situation.