Examine source code of kiszamolo-comments

{
  "manifest_version": 2,
  "name": "kiszamolo-comments",
  "version": "1.1",
  "content_scripts": [
    {
      "matches": [
        "https://kiszamolo.hu/*"
      ],
      "js": [
        "comments-addon.js"
      ]
    }
  ],
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{c0788159-36d9-44a2-951b-4c6752fd2f76}"
    }
  }
}