Examine source code of löwenzahn

{
  "name": "dandelion",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "dandelion.jpg"
    },
    "colors": {
      "frame": "rgba(242, 221, 220, 1)",
      "tab_background_text": "rgba(254, 255, 247, 1)",
      "toolbar": "rgba(201, 199, 179, 0.18)",
      "bookmark_text": "rgba(255, 254, 217, 1)",
      "toolbar_field": "rgba(255, 255, 255, 1)",
      "toolbar_field_text": "rgba(10, 4, 4, 1)",
      "tab_line": "rgba(103, 122, 50, 1)"
    }
  }
}