Examine source code of Tulip Mirage by MaDonna

{
  "name": "Tulip Mirage by MaDonna",
  "manifest_version": 2,
  "version": "3.0",
  "theme": {
    "images": {
      "theme_frame": "header.png"
    },
    "colors": {
      "frame": "rgba(112, 22, 10, 0)",
      "tab_background_text": "rgba(255, 248, 242, 1)",
      "toolbar": "rgba(0, 0, 0, 0)",
      "bookmark_text": "rgba(255, 242, 227, 1)",
      "toolbar_field": "rgba(0, 0, 0, 0)",
      "toolbar_field_text": "rgba(250, 244, 230, 1)"
    }
  }
}