Examine source code of LSL to AUD

{
  "manifest_version": 3,
  "name": "LSL to AUD",
  "version": "1.0",
  "description": "Convert Lesotho loti to Australian dollars",
  "browser_specific_settings": {
    "gecko": {
      "id": "lsl-to-aud@example.com"
    }
  }
}