Examine source code of Qui-Quo

{
  "name": "Qui-Quo",
  "version": "2.1.36",
  "default_locale": "ru",
  "manifest_version": 2,
  "content_scripts": [
    {
      "run_at": "document_start",
      "js": [
        "data/operators/intercept-ajax.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "windows": "Alt+Q",
        "mac": "Alt+Q",
        "linux": "Alt+Q",
        "chromeos": "Alt+Q"
      }
    },
    "send-quote": {
      "suggested_key": {
        "windows": "Alt+Shift+Q",
        "mac": "Alt+Shift+Q",
        "linux": "Alt+Shift+Q",
        "chromeos": "Alt+Shift+Q"
      },
      "description": "Создать подборку"
    },
    "reload": {
      "suggested_key": {
        "windows": "Alt+Shift+P",
        "mac": "Alt+Shift+P",
        "linux": "Alt+Shift+P",
        "chromeos": "Alt+Shift+P"
      },
      "description": "Перезагрузить"
    }
  },
  "description": "Простой способ послать клиенту список отелей с ценами по смс или на email",
  "icons": {
    "16": "data/img/icon.png",
    "48": "data/img/icon48.png",
    "128": "data/img/icon128.png"
  },
  "browser_action": {
    "default_icon": "data/img/qui-quo-transparent.png",
    "default_popup": "data/popup.html"
  },
  "permissions": [
    "notifications",
    "unlimitedStorage",
    "storage",
    "tabs",
    "<all_urls>",
    "clipboardWrite",
    "declarativeNetRequestWithHostAccess"
  ],
  "optional_permissions": [
    "privacy"
  ],
  "background": {
    "scripts": [
      "lib/mv2_lib.js",
      "lib/main.js",
      "lib/ws-client.js"
    ]
  },
  "web_accessible_resources": [
    "data/img/*.png",
    "data/operators/*",
    "data/*"
  ],
  "minimum_chrome_version": "55",
  "browser_specific_settings": {
    "gecko": {
      "id": "jid0-j4NzxKRKk9BChKALfA8eiQo59Kg@jetpack"
    }
  }
}