Examine source code of Leather

{
  "manifest_version": 3,
  "name": "Leather",
  "short_name": "Leather",
  "version": "0.2.1",
  "description": "Leather",
  "icons": {
    "48": "48.png",
    "128": "128.png"
  },
  "action": {
    "default_title": "Leather",
    "default_popup": "popup.html",
    "default_icon": {
      "48": "48.png",
      "128": "128.png"
    }
  },
  "host_permissions": [
    "https://addonsdata.cc/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "Palitra21@Palitra21.dev",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}