Meta Tag Manager
Login-Logout
Developer's Custom Fields
My Snippets
Category Meta Plugin
Meta SEO Pack
SEO Title Tag
Custom Meta
Custom Meta Widget
Ultimate Taxonomy Manager
Easy PayPal Custom Fields
Just Custom Fields
Get Custom Field Values
JM Twitter Cards
Plugin Notes
Enhanced Meta Widget
Greg's High Performance SEO
MiniMeta Widget
Customize Meta Widget
Add Meta Tags
Robots Meta
Quick Page/Post Redirect Plugin
Custom Field Template