I wouldn't totally write off HTML5 drag and drop, if you want to interact with other apps and enable drag between window it's the only game in town https://gith

I wouldn't totally write off HTML5 drag and drop, if you want to interact with other apps and enable drag between window it's the only game in town https://github.com/stevendwood/html5-dropzone https://github.com/stevendwood/html5-dropzone