Examine source code of Cut Apart

{
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "#000000",
      "tab_background_text": "#ffffff"
    }
  },
  "version": "2.0",
  "name": "Cut Apart",
  "manifest_version": 2,
  "description": "An image of paper being cut apart as a sunshine image of the forest appears through the cut."
}