Examine source code of EMB Tools

{
  "manifest_version": 2,
  "name": "EMB Tools",
  "version": "2.0.1",
  "description": "Инструмент сетевой безопасности для браузера — быстро, безопасно и удобно.",
  "permissions": [
    "proxy",
    "privacy",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>",
    "notifications"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_popup": "index.html",
    "default_icon": {
      "48": "img/icon_black48.png",
      "128": "img/icon_black128.png"
    }
  },
  "icons": {
    "48": "img/icon_black48.png",
    "128": "img/icon_black128.png"
  },
  "web_accessible_resources": [
    "css/fonts/*.ttf",
    "img/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "93.0",
      "id": "{4a4edfcb-4b89-4014-84c5-087432be661c}"
    },
    "gecko_android": {
      "strict_min_version": "113.0"
    }
  }
}