360Works fmPromise Installation 1) Drag the fmPromise_#.# folder to your FileMaker extensions directory, e.g. /Users/Sam/Library/Application Support/FileMaker/Extensions/AddonModules/fmPromise_1.1 2) Execute the following command in your terminal: defaults write com.FileMaker.client.pro12 WebKitDebugDeveloperExtrasEnabled -bool YES 3) Restart FileMaker