Facebook 页面墙帖子 19.0 Fix

SORRY NOT DEMO AVIALABLE. IS JUST A UPDATE CREATED BY ME FOR ADD A NEW FONCTIONALITY ON ADDON
NEW: POST RANDOM ARTICLE IN ONE CLICK
NEW: CRON FOR AUTOMATIC POST RANDOM PRODUCT

(I've kept the deferred system for the new products that have not yet been posted to your Facebook page)

(Pictures after description)