It is similar to https://community.mybb.com/mods.php?action=view&pid=73

If you want an editor for your forum which has lots of feature, I suggest you to use https://community.mybb.com/mods.php?action=view&pid=73,
But if you want to use a modern, safe and bug-free editor, I suggest you to use this plugin.

In this plugin I try to:

• don't change CKEditor core, you can update version of ckeditor easily.
  
• enhance bbcode plugin of CKEditor, I fix its bugs and add all of mycodes to it. (It doesn't support video tag now)
  
• make it as simple as possible.
  

Support:

• Persian support: http://my-bb.ir
  
• English support: https://github.com/ATofighi/mybb-simple-ckeditor