We highly recommend that every plugin developer install FogBugz locally on a development machine while developing Plugins. Fog Creek Software is not responsible for any loss of data caused by Plugins created outside of Fog Creek.
Plugins are not used in FogBugz On Demand.
Licensed customers are allowed to re-use existing licenses for Plugin development purposes. Just go to shop.fogcreek.com and enter your order information to get the FogBugz installer.
Non-Customer Plugin Developers
Please contact Fog Creek Customer Support about purchasing a special limited Plugin Developer license for a discount.