Examine source code of iPlay Launcher

{
  "manifest_version": 3,
  "name": "__MSG_extension_name__",
  "version": "1.1.3",
  "description": "__MSG_extension_description__",
  "default_locale": "en",
  "permissions": [
    "contextMenus",
    "cookies",
    "storage",
    "tabs",
    "userScripts"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "icons": {
    "48": "images/icon-48.png",
    "96": "images/icon-96.png",
    "128": "images/icon-128.png",
    "256": "images/icon-256.png",
    "512": "images/icon-512.png"
  },
  "action": {
    "default_title": "__MSG_extension_name__",
    "default_popup": "popup.html",
    "default_icon": {
      "48": "images/icon-48.png",
      "96": "images/icon-96.png",
      "128": "images/icon-128.png",
      "256": "images/icon-256.png",
      "512": "images/icon-512.png"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "sandbox": {
    "pages": [
      "sandbox.html"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';",
    "sandbox": "sandbox allow-scripts; script-src 'self' 'unsafe-inline' 'unsafe-eval'; object-src 'self';"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "sandbox.html",
        "sandbox.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@iplay.saltpi",
      "strict_min_version": "109.0"
    }
  }
}