function plt_hide_freeton_wp_menus() {
//Hide the "WP FreeTon setting" menu.
remove_menu_page('web-freeton-wp');
//Hide the "WP FreeTon setting → WP FreeTon setting" menu.
remove_submenu_page('web-freeton-wp', 'web-freeton-wp');
//Hide the "WP FreeTon setting → Style Settings" menu.
remove_submenu_page('web-freeton-wp', 'web-freeton-wp-styles');
}
add_action('admin_menu', 'plt_hide_freeton_wp_menus', 11);