Page Bulk Sender for Facebook™ is a Chrome add-on developed by herohanatika. This free program allows users to send mass messages to their audience directly from their Facebook page. With the ability to filter the audience by custom labels, gender, and unread messages, users can easily target specific groups within their audience. The program supports inbox, done, and follow-up flags, with the option to automatically move messages to the done folder after sending. Users can personalize their messages using placeholders for full name, first name, and last name, and can even utilize spin syntax for message variations. The program also offers message templates, the ability to export message history, and smart error handling. Page Bulk Sender for Facebook™ is a convenient tool for businesses and individuals looking to efficiently communicate with their Facebook page audience.