Examine source code of Ботнадзор (botnadzor.org)

{
  "manifest_version": 3,
  "name": "Ботнадзор: botnadzor.org",
  "description": "Подсветка ботов в VK",
  "version": "2.0.5",
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "activeTab",
    "alarms",
    "storage",
    "unlimitedStorage"
  ],
  "web_accessible_resources": [
    {
      "matches": [
        "https://vk.com/*",
        "https://vk.ru/*",
        "https://vkvideo.ru/*",
        "https://m.vk.com/*",
        "https://m.vk.ru/*",
        "https://m.vkvideo.ru/*",
        "*://web.archive.org/*"
      ],
      "resources": [
        "react-fiber-bridge-main-world.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@botnadzor.org"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://vk.com/*",
        "https://vk.ru/*",
        "https://vkvideo.ru/*",
        "https://m.vk.com/*",
        "https://m.vk.ru/*",
        "https://m.vkvideo.ru/*",
        "*://web.archive.org/*/vk.com/*",
        "*://web.archive.org/*/vk.ru/*",
        "*://web.archive.org/*/vkvideo.ru/*",
        "*://web.archive.org/*/m.vk.com/*",
        "*://web.archive.org/*/m.vk.ru/*",
        "*://web.archive.org/*/m.vkvideo.ru/*"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}