Examine source code of blob fish

{
  "name": "deep in the ocean",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "blob fish.jpg"
    },
    "colors": {
      "frame": "rgba(0, 79, 250, 1)",
      "tab_background_text": "rgba(42, 130, 252, 1)",
      "toolbar": "rgba(0, 0, 13, 1)",
      "bookmark_text": "rgba(13, 9, 227, 1)",
      "toolbar_field": "rgba(18, 49, 186, 1)",
      "toolbar_field_text": "rgba(37, 70, 219, 1)"
    }
  }
}