Examine source code of stasik jirahu

{
  "name": "stasik jirahu",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "1280x800-to-the-sky_1563222673.jpg"
    },
    "colors": {
      "frame": "rgba(76, 103, 168, 1)",
      "tab_background_text": "rgba(54, 194, 201, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{930b96de-9896-4d50-b16e-23a7cc8abbe0}"
    }
  }
}