Zitat:Plugin Description:
Very simple and easy for site-load. Enable to allow for any administrator to see, when a thread is closed.


Reasoning:
Administrators have the ability to post on any thread, closed or not, and MyBB does NOT implement enough indication to whether a thread is closed or not. Especially for custom themes where the newreply_closed template often is neglected.


Features:

• Custom HTML
  
  
• A small indication besides the newreply button, that tells moderators on a thread if it is closed so that they notice it before posting on a closed thread.
  

Demo on Default MyBB Theme: