Target of Target Unit Frame

[Sadee]

I am returning to the game after being gone 2-ish years and I was just wondering if there is an addon to make the Target of Target unit frame the same size as the Player/Target frames? I remember using a unit frame addon back then that took me hours to set up, but I don't even remember what it was called. I don't want an entire new UI though, as the default one is fine, but I do need something that will make the ToT frame bigger. The current one is so small, I can't even tell who or what it is. Is there anything small out there that will do this? Thanks!