Examine source code of pompompurin

{
  "name": "pompompurin",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "pompom222.png"
    },
    "colors": {
      "frame": "rgba(255, 225, 89, 1)",
      "tab_background_text": "rgba(107, 88, 68, 1)",
      "toolbar": "rgba(255, 225, 89, 1)",
      "bookmark_text": "rgba(107, 88, 68, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(110, 87, 65, 1)"
    }
  }
}