by Storm Rockwell on WordPress.org
Allows you to discourage search engines by url to prevent you from forgetting to turn the setting off when transfering databases between development a …

Backend display of the Settings > Reading page
Allows you to discourage search engines by url to prevent you from forgetting to turn off the “Search Engine Visibility” setting when going between development and live instances.
Features
Usage
For Example: if my live site was google.com and my development site was dev.google.com I would enter dev.google.com in the field.