Excuse my ignorance (addon question)

OmniBar is an extremely lightweight addon that tracks enemy cooldowns.

someone please explain to me how this addon is allowed.
flat outright cheating in plain sight.

i was always suspicious of how i managed to always keep getting tagged for cc at the exact moment my stuff comes off cooldown. its cheap, its dirty, its underhanded and should be against ToS.

Tracking your enemies’ CDs is shady, but not against the ToS. The addons that do it just read the combat log.

if its not going to be against ToS then make it a core part of gameplay for all users built into the game. ive been in a knife fight using a spoon for years.
looking back on this, its actually quite amazing how far ive made it considering this addon has 14 million downloads. its a wonder how ive even won a single match to date.