Examine source code of The Flower Project

{
  "name": "The Flower Project",
  "manifest_version": 2,
  "version": "6.0",
  "theme": {
    "images": {
      "theme_frame": "flower-projekt.png"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(230, 230, 230, 1)",
      "toolbar": "rgba(0, 0, 0, 0.73)",
      "bookmark_text": "rgba(255, 255, 255, 1)",
      "toolbar_field": "rgba(102, 1, 55, 0.62)",
      "toolbar_field_text": "rgba(224, 224, 224, 1)",
      "tab_line": "rgba(135, 186, 41, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{24a5ba9a-3efa-445c-b814-4ebf09a118a0}"
    }
  }
}