Examine source code of home_plan

{
  "theme": {
    "images": {
      "theme_frame": "plan.jpg"
    },
    "colors": {
      "frame": "#dbdbdb",
      "tab_background_text": "#dbdbdb"
    }
  },
  "version": "2.0",
  "name": "home_plan",
  "manifest_version": 2,
  "description": "this picture I take photo by my self and I design which you feel relax when you see a bit dark and quiet but still see a piece of green."
}