pronskiy/wp-search-exclude — pull request #2 by stevelock (2014-07-07 12:15:10+00:00)
Title: Update search-exclude.php

The is_admin() also returns true when an Ajax-function is called. So themes querying a search using Ajax don't benefit from your plugin. This solves the problem, while at the same time disabling excludes when in the admin panel.