Examine source code of Koi Pond...animated

{
  "theme": {
    "images": {
      "theme_frame": "headerframesgif.png"
    },
    "colors": {
      "frame": "#13221d",
      "tab_background_text": "#cde6ca"
    }
  },
  "version": "2.0",
  "name": "Koi Pond...animated",
  "manifest_version": 2,
  "description": "koi fish, water lily, pond, fish pond, koi pond, animated, animation\n\nchild friendly persona\n\nPersonas by LisaAtTheBeach"
}