Reply To: Inserting Custom Field Contents into Tab Post Content

Here are other filters

• pop_recent_title
• pop_commented_title
• pop_viewed_title

Try this code

function add_replace_title_on_post_tab( $title ){
	return $title . "add something after the title";
} add_filter( 'pop_recent_title', 'add_replace_title_on_post_tab' );