From the web page:
"Firefox itself has no native Group Policy support with ADM or ADMX files to control these key settings, what are you going to do? It’s true there are third party companies like Frontmotion which will repackage, modify and “re-sell” Firefox – each and every time an update is created. It’s also true they provide some ADM support with this modified software.
But there’s a better way – a much better way.
When you use PolicyPak and our Pre-configured PolicyPak for Firefox, you get to use the actual, unchanged real and genuine Firefox. You’re NOT using a re-packaged Firefox.
Full Group Policy lockdown and enforcement is available right now for all versions (current and future) of Firefox.It’s a better way to manage Firefox in your enterprise."