Examine source code of Exploded Solar Rainbow

{
  "name": "Exploded Solar Rainbow",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Exploded Solar Rainbow.jpg"
    },
    "colors": {
      "frame": "rgba(86, 105, 143, 1)",
      "tab_background_text": "rgba(188, 53, 222, 1)"
    }
  }
}