[
  {
    "action": {
      "responseHeaders": [
        {
          "header": "content-security-policy",
          "operation": "remove"
        }
      ],
      "type": "modifyHeaders"
    },
    "condition": {
      "resourceTypes": [
        "main_frame"
      ],
      "urlFilter": "ixl"
    },
    "id": 1,
    "priority": 1
  }
]