ImageGrid/ui (gen4)/package.json

{
  "name": "ImageGrid.Viewer",
  "main": "index.html",
  "version": "0.0.1",

  "window": {
    "title": "ImageGrid.Viewer",
    "position": "center",
    "width": 900,
    "height": 700,
    "min_width": 400,
    "min_height": 400,
    "frame": false,
    "toolbar": false
  },

  "webkit": {
    "page-cache": true
  }
}