Examine source code of COIN YORUM

{
  "name": "COIN YORUM",
  "version": "1.0",
  "manifest_version": 2,
  "browser_action": {
    "default_popup": "./popup.html"
  },
  "icons": {
    "128": "./img/128.png"
  },
  "chrome_url_overrides": {
    "newtab": "default.html"
  },
  "permissions": [
    "https://coinyorum-tr.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{f2460fb3-54b8-47a4-9624-d6bef83fd14d}"
    }
  }
}