Examine source code of baby tortoise marginata

{
  "theme": {
    "images": {
      "theme_frame": "tortoise-poseidon.JPG"
    },
    "colors": {
      "frame": "#080808",
      "tab_background_text": "#452204"
    }
  },
  "version": "2.0",
  "name": "baby tortoise marginata",
  "manifest_version": 2,
  "description": "baby tortoise"
}