This plugin allows you to get a single extra field. This is useful if you want to add a custom field to the showlistings page or viewlistings page. (Since v4.1.0)
To use this plugin just add the following to the place you want it displayed:
{get_extra_field id=2 fid=1}
viewlisting page you would use:
{get_extra_field id=$view fid=1}
showlistings page you would use:
{get_extra_field id=$entry.id fid=1}