Examine source code of Abalone Shell

{
  "theme": {
    "images": {
      "theme_frame": "abalonymulti.jpg"
    },
    "colors": {
      "frame": "#0f12f7",
      "tab_background_text": "#fcfcfc"
    }
  },
  "version": "2.0",
  "name": "Abalone Shell",
  "manifest_version": 2,
  "description": "Abalone Blue\nabstract\nrainbows\ncolorful\nshell\npearl\nbeach\ndark\nblue\nblack\nrich\nroyal\nvibrant\nnatural\nocean\nbeach"
}