CooldownAlpha
Changes the alpha of your actionbar buttons when on cooldown.
WoWInterface
CooldownCount
Displays a large yellow number (and text for numbers > 60 seconds) on spell icons for action bars, bags, character sheet, and quest icons in the tracker. Font can be modified, and the cut-off for how long a cooldown needs to be in order to display on the button can also be changed. The number begins flashing when time remaining is less than 10 seconds.
Curse
Cooldowns
Displays numeric cooldown counters on all buttons that are 28 pixels or wider.
WoWInterface, Curse
CoolFloat
CoolFloat is for people who like the stock Floating Combat Text included with WoW, but would like to be advised when their spells and items are off cooldown and ready to be used.
WoWInterface
CoolLine
CoolLine is a spell/item cooldown mod that displays icons on a single bar/line to give you an idea of when it will be ready. No statusbar timer and no text timer.
CoolLine is inspired by Forte_Cooldown (a module in the ForteXorcist package). CoolLine is basically a stripped down and standalone version written from scratch. The name comes from putting "cooldown" and "timeline" together (yes, lame).
Config: /coolline
WoWInterface, Curse
DoomCooldownPulse
Ever wanted to know when a certain ability will come off cooldown, but you're too caught up in a fight to notice? Doom_CooldownPulse is designed to fix that problem! It flashes the icon of the ability in the middle of your screen whenever it becomes usable again.
Config: /dcp
WoWIinterface, Curse
ForteXorcist
Powerful Warlock AddOn for Raiders. Main features: Soulstone Tracker, Spell Timer, Summon Assistant, Shard Spy, Cooldown Timer, Healthstone Spy, Shard Manager and Self & Raid messages. Modules for Priests and Warriors are in development.
Config: /fx or /fw
WoWInterface, Curse
No Stock UI Review
Warcraftic Movie
ICDBars
ICDBars is a simple Internal Cooldown monitor. ICDs are shown as bars or icons, there is no in-game configuration available nor are there any plans to include one.
In the end it's an extremely lightweight ICD monitor.
WoWInterface, Curse
NugRunning
Tracker for DoTs, HoTs, Cooldowns and other auras for all classes.
Config desired spells with trackings.lua
Config: Lua
WoWInterface, Curse
OmniCC
Addon that adds text to items/spells/abilities that are on cooldown to indicate when they'll be ready for use. OmniCC should be compatible with any addon that uses a cooldown model.
Config: /occ or /omnicc
WoWInterface, Curse
tullamods Tutorial
WoW Insider Review
rFilter3
Lets you track/filter buffs, debuffs and cooldowns. This mod requires Lua code editing to set up the spells to track and their location on the screen.
Config: Lua
WoWInterface
TellMeWhen , , ,
Provides a flexible system of icons for displaying vital information about cooldowns, buffs, debuffs, and reactive abilities... always in a consistent place on your screen.
You choose which spells, abilities, items, buffs, and debuffs TellMeWhen shows. The number, size, and position of icons are all customizable. Cooldown icons can be shown when an ability/item is either usable or is unusable. Buff/debuff icons can be shown when the buff/debuff is either present or is absent. Icons can be set to only show in combat.
Curse, WoWInterface
WoW Insider Review
tullaCC
Minimal addon for displaying cooldown text on action buttons, inventory items, etc. A lite version of OmniCC.
WoWInterface, Curse
vlakCooldowns
Simple cooldown timer addon which uses a big icon and a small status bar above to keep it clean.
WoWInterface