Examine source code of Swagger Auto Auth Saver

{
  "manifest_version": 3,
  "name": "Swagger Auto Auth Saver",
  "description": "Swagger Auto Auth Saver by click",
  "version": "1.0.1",
  "action": {
    "default_icon": {
      "128": "/static/icon128.png"
    }
  },
  "icons": {
    "128": "/static/icon128.png"
  },
  "content_scripts": [
    {
      "js": [
        "/content.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "0c2e425240a24d5ea9526bbc54ffaf3812a54b49@addon"
    }
  }
}