This plugin lets you specify certain CSS classes and IDs to be hidden. You can specify titles or anything via CSS selectors to be removed.
It can be enabled on a per page basis.
Edit all the pages and posts at once within the Settings Page or individually while you edit the post or page.
Credits for idea and functionality go to Wayne (Simply Landscapes)
Este plugin está disponível para download para ser usado em sua instalação auto-hospedada do WordPress.