Will this plugin work for FB Groups?

Nope! Just Facebook ‘Page’

So for pages for a Business it will work? Not just person profile pages?

Hi,
for ‘pages’ -> yes
profile -> no
groups ->no
Also you don’t need to ask me all this. You can simple install and try the free version.

Great thank you for the info. Definitely wont be using this plugin due to the unprofessional nature of your responses.