Examine source code of Cherry Tasks

{
  "manifest_version": 3,
  "version": "1.0.1",
  "name": "Cherry Tasks",
  "description": "Save your tasks here",
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": "images/icon.svg"
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "cherry-tasks@cherry.dev",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}