Fork of https://wago.io/rkK-74eXM that works in 8.0 with a somewhat different look and feel.
Green: Spell is interruptible
Orange: Spell is interruptible (Interupt spell on CD)
Red: Spell is not interruptible.
If your interrupt spell will be off cooldown before the target's spell finishes, part of the bar will be green indicating when you can interrupt.
Note: Doesn't work with Warlocks for some reason.
Thank you ESkateFR#2883 for creating this.
Castbar Enemy (aurabar)
Text Castbar Enemy (text)
IconSpell (icon)