Align
Creates a grid on your screen to aid you in aligning and centering your UI.
Vanilla 
The Burning Crusade 
Wrath of the Lich King 
Mists of Pandaria Addon Details
Expansion
Categories
Developers
Having issues?
Very simple and light addon that creates a grid on your screen to aid you in aligning and centering your UI. Align is totally resolution-independent, and will create even grids no matter how you play.
Default Toggle: /align
To change the grid size, type the number after the slash command.
Available options:
/align 32
/align 64
/align 128
/align 256
Download Align
Vanilla
1.12.1
More addons for Vanilla
Discover other addons that might interest you
Minimap Button Frame
Gather up all of your addon minimap buttons and put them into a movable frame
UnitFramesImproved
Prettify your default unit frames.
Abraxas
A little Helper for every Warlock.
Prat
Prat is a framework for chat ehancement modules.
WoW Instant Messenger
Give whispers an instant messenger feel.
Buffalo
Customizing your buff display.
ExtraResourceBars
Displays an extra customizable, moveable HP and Power bar.
Advanced Trade Skill Window 2
Improved window for your professions for Vanilla World of Warcraft