Im trying to manually import some add-ons into firefox: i have an off-line computer i use for development, i cant add any add-ons from the firfox site to this computer as it is off-line, so i use FEBE environment back up to export the add-ons from this on-line machine, and take them over to the off-line computer on a drive. I have tried dropping the xpi files into the plugins folder and restarting firefox, but no luck. Anybody have any suggestions? Is there a way of telling firefox to look locally for add-ons? Rather than it looking to the firefox site? Have searched a bit but found nothing.