Disabling plug-ins and extensions

[Liamp]

Quick question I'm hoping somebody will be able to help me with. Currently looking into deploying FrontMotion Firefox on our network. We have everything set up correctly we want but are having an issue when it comes to disabling plug-ins and extensions through Group Policy. We want to do this to prevent security risks. Is there any way this is achievable?

If anyone can point us in the right direction I'd be most happy!

Liam