Some spells display a graphic in the center of the screen when they proc. This addon adds duration bars to them.
This addon is still in beta, so I can't promise that everything works properly. Please test and give feedback.
6.0-0.2 Updated .toc for patch 6.0.
5.4-0.2 The bar now changes size depending on time remaining; it grows larger at 6 seconds or less. Added a "red zone" graphic corresponding to 1.5 seconds (i.e. one global cooldown).
5.4-0.1.1 Enabled and tested Molten Core (warlock:demonology)