title: Problems with toDataURL HTML5 other ways to get canvas data?
body: <p>Am pre drawing pictures using canvas and I need to then save it to a Image Object using Canvas.toDataURL(), but on Chrome I get the error "Uncaught SecurityError: Failed to execute 'toDataURL' on 'HTMLCanvasElement': Tainted canvases may not be exported." I need this to work locally, but this means seems to not work locally using chrome. So the question is, how can I get the data from canvas even when running locally?
  P.S. This works fine on firefox but doesnt on Chrome</p>