Absorber

Track every buff on you that absorbs damage such as Powerword:Shield, Sacred Shield and many more.
Summarize all absorb amount to one value.
Display the absorb amount as a dynamic progression bar similar to healthbar.

Commands

Use /absorber with the following commands:

help - Showing the help
config - Opens the options
lock - Locks the bar
unlock - Unlocks the bar
show - Makes the bar visible
hide - Makes the bar invisible
reset - Resets all value to default settings

Supported Buffs

Guard
Life Cocoon
Sacred Shield
Avenger's Reprieve
Illuminated Healing
Divine Aegis
Powerword: Shield
Clarity of Will
Spirit Shell
Shield Barrier
Ice Barrier
Anti-Magic Shell
Blood Shield
Etheralus

Add Buffs

You can add Buffs that are missing on your own using the SpellID. Make sure you use the correct SpellID. (the BuffID not necessarily the SpellID, cause sometimes SpellID and BuffID are different.)
Make sure you only use Buffs with Absorbamount. I am not sure what will happen if you use other Buffs.

Nice to know

I am still working on new features like textures, fonts, new buffs and a lot more.
Request a feature or something and if it fits to the addon the chance is high it will be released in the next update! :D