Broker to check if your chars already killed worldbosses.
The addon allows tracking of any quest not only worldboss quests.
By default the following weekly quests are tracked:

37460 - Drov the Ruiner
37462 - Tarlna the Ageless
37464 - Rukhmar

BETA INFO

To activate the new data go to Expansion Tab and click "Restore". This will remove all old data from pandaria and import the new WoD quests and expansions. If you need old pandaria quests install zz_Wb_Pandaria and click "Import MoP" in the main config panel.
For Warlords of Draenor there is currently only dummy data available.
This dummy data is based on the weekly quests found here http://www.wowhead.com/quests?filter=cr=35:28;crs=6:1;crv=0:0
Not yet sure which SPR is a worldboss and so on. Will add data as it comes in.
The Seals you need for bonus rolls are tracked and handled separately. You'll see "Seals 0/3". Not yet sure if I should show the subquests in the tooltip or not.
Ingame config allows adding of own quests to track and grouping them (questgroups are called expansion).

All credits to the creators of the macro!
After someone posted this macro on wow-forum I thought that macros are boring ;)
eu.battle.net/wow/de/forum/topic/5967187443
Before I could upload zz_Sha someone posted here on WoWI :)
www.wowinterface.com/forums/showthread.php?p=269383

So I adjusted and renamed this addon :)

Bugs & Comments
Please use WoWInterface for bugs & comments
WoWInterface

zz_Worldboss