Easy Table of Contents By Steven A. Zahm

FEATURES

• Automatically generate a table of contents for your posts, pages and custom post types.
• Supports the <!--nextpage--> tag.
• Supports the Rank Math plugin.
• Works with the Classic Editor, Gutenberg, Divi, Elementor, WPBakery Page Builder and Visual Composer page editors.
• Optionally enable for pages and/or posts. 
• Auto insert the table of contents into the page, selectable by enabled post type.
• Options to configure when and where to insert the table of contents.
• Options  to configure how the inserted table of contents appears which include several builtin themes. 
• Multiple counter bullet formats to choose from; none, decimal, numeric and roman.
• Choose to display the table of contents hierarchical or not. 
• User can optionally hide the table of contents. 
• Supports smooth scrolling.
• Enable or disabled the table of contents on a post.
• Choose which headings are used to generate the table of contents. 
• Easily exclude headers globally and on a post by post basis.
• Support displaying the table of contents in your theme’s sidebar.
• Developer friendly with many action hooks and filters available.