[
  {
    "namespace": "manifest",
    "types": [
      {
        "$extend": "OptionalOnlyPermission",
        "choices": [
          {
            "type": "string",
            "enum": ["trialML"]
          }
        ]
      }
    ]
  },
  {
    "namespace": "trial",
    "allowedContexts": ["content"],
    "permissions": ["trialML"]
  },
  {
    "namespace": "trial.ml",
    "description": "Use the trial ML API to run Machine Learning models requests from extensions pages or content scripts.",
    "allowedContexts": ["content"],
    "permissions": ["trialML"],
    "events": [
      {
        "name": "onProgress",
        "type": "function",
        "allowedContexts": ["content"],
        "description": "Events from the inference engine.",
        "parameters": [
          {
            "name": "progressData",
            "description": "Object containing the data, see https://icecat-source-docs.mozilla.org/toolkit/components/ml/notifications.html",
            "type": "object"
          }
        ]
      }
    ],
    "types": [
      {
        "id": "CreateEngineRequest",
        "type": "object",
        "additionalProperties": true
      },
      {
        "id": "RunEngineRequest",
        "type": "object",
        "additionalProperties": true
      }
    ],
    "functions": [
      {
        "name": "createEngine",
        "type": "function",
        "description": "Prepare the inference engine",
        "async": true,
        "parameters": [
          {
            "name": "CreateEngineRequest",
            "$ref": "CreateEngineRequest"
          }
        ]
      },
      {
        "name": "runEngine",
        "type": "function",
        "allowedContexts": ["content"],
        "description": "Call the inference engine",
        "async": true,
        "parameters": [
          {
            "name": "RunEngineRequest",
            "$ref": "RunEngineRequest"
          }
        ]
      },
      {
        "name": "deleteCachedModels",
        "type": "function",
        "allowedContexts": ["content"],
        "description": "Delete the models the extension downloaded.",
        "async": true,
        "parameters": []
      }
    ]
  }
]