This isn't a problem with the All-in-one plugin but I can't find anywhere else to ask for help for the OpenGraph Actions plugin so this seems the most relevant place.
The plugin is set up with the All-in-one plugin and appears to work fine in Chrome but when I tested it in both Firefox and Opera, the Facebook Login button doesn't do anything (the expected Facebook login popup doesn't popup).
As expected, Facebook also rejected the OpenGraph action for this reason as they cannot test it.
We would really appreciate any help/suggestions you can give.
Edit: Using latest version for WordPress and we only purchased the AWD OpenGraph actions plugin 10 days ago so that's not old either.