facebook socialite not showing on new firefox

hey somehow the facebook like refreshes at mouse over but doesnt come back. stays blank. chrome works fine. socialite turned off all works.

socialite turned on facebook doesnt work. also doesnt work on your page for me http://www.wpbeginner.com/beginners-guide/how-you-can-get-involved-with-the-wordpress-project/ same here when i hover over facebook it stays blank.

https://wordpress.org/plugins/floating-social-bar/