Examine source code of Myshows automate

{
  "manifest_version": 3,
  "name": "Myshows automate",
  "version": "1.3.5",
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{50ea0240-d195-4991-a06e-ce94dd8c0993}"
    }
  },
  "action": {
    "default_popup": "popup/popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://hd.kinopoisk.ru/*"
      ],
      "js": [
        "scripts/kinopoisk_integration.js"
      ]
    },
    {
      "matches": [
        "https://api.myshows.me/shared/doc/*"
      ],
      "js": [
        "scripts/auth.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  },
  "description": "__MSG_extensionDescription__",
  "icons": {
    "128": "icon.png"
  },
  "default_locale": "en"
}