Examine source code of Algitzblau (2)

{
  "name": "Algitzblau (2)",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "Algitzblau (2).jpg"
    },
    "colors": {
      "frame": "rgba(250, 252, 255, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{d36c523d-844f-48ff-9165-305840cfeff8}"
    }
  }
}