wpsnoop wp-content/plugins/ays-facebook-popup-likebox/ays_fb_popup_likebox.php file is used by 1 plugin/theme
WordPress files make up the basic building blocks of plugins and themes.
This page provides some information on the wp-content/plugins/ays-facebook-popup-likebox/ays_fb_popup_likebox.php file and a list of plugins and themes that implement it.
The following plugin create a file called wp-content/plugins/ays-facebook-popup-likebox/ays_fb_popup_likebox.php: