GuideGuide an extension for Adobe Photoshop that makes it easy to place guides and create grids in your document or selection.
When I did a clean install of OS X Yosemite and Adobe CS6, one of customizations I first noticed missing from my previous setup was GuideGuide, a simple guide creation plugin.
I do a lot of Typography placement in Photoshop. That’s impossible to do without guides. Guides are annoying to set up. GuideGuide does it for me with their handy presets.
The best part? It’s free.