Examine source code of Fresh coconuts

{
  "name": "Fresh coconuts",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "pngtree-coconut-fruits-seamless-pattern-whole-and-piece-with-blue-leaves-on-picture-image_1826947.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c9f0d878-f471-4bd2-8120-f36e72a5a437}"
    }
  }
}