Page.frameDetached

Fired when frame has been detached from its parent.

{
  "name": "frameDetached",
  "description": "Fired when frame has been detached from its parent.",
  "parameters": [
    {
      "name": "frameId",
      "$ref": "FrameId",
      "description": "Id of the frame that has been detached."
    }
  ]
}