Examine source code of Azur Lane Enty

{
  "name": "Azur Lane",
  "manifest_version": 2,
  "version": "1.0",
  "theme": {
    "images": {
      "theme_frame": "theme v4.jpg"
    },
    "colors": {
      "frame": "rgba(229, 230, 232, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{6803de6d-22d6-4255-b0b3-8c65393746ec}"
    }
  }
}