Simple Action Sets 0.61beta by Brodrick (aka Kirov)

I have quit wow. As such, it is unlikely this or any of my addons will ever be updated again.
If anyone wishes to take over this addon, please feel free.

Overview:
Save action bars as sets that can be swapped out.

Description:
Do you find yourself reshuffling your spells around on your action bars when ever you PvP or PvE? Are you finding that you have a custom main bar with 48 spells in it and 6 side bars and still need more buttons to hold all your spells, items and macros? Have some special case spells or macros setup you wish you didn't have to keep dragging on and off your action bar?

This addon will save all 120 actions, or just 1, and anywhere inbetween and let you swap them in at any time.

Features:

• Save actions in to sets. Save all 120, or just 1.
  
• Swap those sets out at any time through a UI, dropdown menu, or macro.
  
• Save new sets directly from your action bars, alter those sets independant of the default UI, or create them from scratch. Spells, macros, items, even dragged from the action bars, can be dropped in to the Simple Action Sets setup frame actions.
  
• If the player doesn't have an item at the time they swap in a set that includes it, automatically add the item to the bar when the player gets more (if the action button hasn't been used by that time).
  
• LibDataBroker support.
  

Known Bugs:

• If you have a multiple macros with the same name and texture when the set is saved directly from the action bars it will use the macro that was created first for all of those macros. They can be changed in the setup for the correct ones, but swapping two macros on the same button with the same name and texture will not cause a swap.