Comment inside post (What mod? i cant found it)

[basketmen]

I think i see a mod like this before and popular enough, but i cant found it again now

please help guys, which one mod for this, or simillar like this : Comment inside post.

For example you want to comment in the second post, like thanks, great, etc, just comments




i see the mod simillar like this : Reputation comment in post - karma, but its reputation comment in post, not only comment from other member