Examine source code of Blue and Lavender

{
  "name": "Blue and Lavender",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "BlueandLavenderH.jpg"
    },
    "colors": {
      "toolbar": "rgba(0, 0, 0, 0)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(29, 0, 115, 1)",
      "frame": "rgba(232, 228, 247, 0)",
      "tab_background_text": "rgba(29, 0, 115, 1)",
      "bookmark_text": "rgba(29, 0, 115, 1)"
    }
  }
}