Examine source code of Fallen by M♥Donna

{
  "name": "Fallen by M♥Donna",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "Fallen.jpg"
    },
    "colors": {
      "frame": "rgba(99, 53, 43, 1)",
      "tab_background_text": "rgba(255, 254, 245, 1)",
      "toolbar": "rgba(99, 53, 43, 0)",
      "bookmark_text": "rgba(255, 255, 240, 1)",
      "toolbar_field": "rgba(99, 53, 43, 0.04)",
      "toolbar_field_text": "rgba(255, 255, 255, 1)",
      "tab_line": "rgba(255, 255, 255, 1)"
    }
  }
}