Description:

_Dev combines many small addon development tools into one addon, similar to Iriel’s DevTools addon. It includes a text-based stats display for framerate, memory, and latency; allows frames to be highlighted and tracked even when hidden or off-screen; can print data structures neatly to chat frames; includes a mouse-over frame identifier that can also outline and print details for found frames; and features a few other useful tools.

Homepage: WoW-Saiket on Google Sites or WoWInterface