Examine source code of CAST Support Assistant

{
  "manifest_version": 2,
  "name": "CAST Support Assistant",
  "version": "1.0",
  "description": "Internal CAST Support Assistant",
  "browser_action": {
    "default_title": "Open CAST Support Assistant",
    "default_popup": "panel.html"
  },
  "permissions": [
    "http://172.16.60.16:8099/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "cast-support-assistant@castinternal",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}