Greg - SiteOrigin

Simple Options lets your theme define a set of options. It creates a light weight options panel that looks just like WordPress itself. Nothing fancy here.

Simple Options

Gives your blog a set of options which are defined by the theme.

Steve

Adds the ability to enter contact information and output the details in your posts, pages or templates.
Use the shortcode <code>[contact type="phone"]</code> to display any of the contact details, or use the function call <code><?php if ( function_exists( 'contact_detail' ) ) { contact_detail( 'phone' ); } ?></code>.
Once you have defined a contact email address, use the shortcode <code>[contact type="form"]</code> to output the contact form.
Languages: Also available in Español (Spanish) and українська (Ukrainian by Michael Yunat).

Contact Details

Adds the ability to easily enter and display contact information.

Simple Options vs Contact Details