How do I add an action to a folder? Apache NetBeans Wiki Index Note: These pages are being reviewed. See also: Use @ActionReference. See also: How do I add an action to a file of a given mime-type? How do I add an action to the text-editor popup menu? How do I add an action to the NetBeans menu bar? How do I add an action to the NetBeans tool bar? How do I add an action to my custom node? See this page in GitHub.