Examine source code of cas-current-addon-1

{
  "manifest_version": 2,
  "version": "3.0",
  "description": " for automated testing:install/uninstall/about:addons",
  "name": "cas-current-addon-1",
  "browser_specific_settings": {
    "gecko": {
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "id": "adminiddev@fastaddons.com_SearchResultPreviews"
    }
  }
}