Examine source code of アマゾン注文履歴フィルタ

{
  "manifest_version": 2,
  "name": "__MSG_ext_title__",
  "short_name": "__MSG_ext_short_name__",
  "version": "0.1.2.6",
  "description": "__MSG_ext_description__",
  "author": "furyu",
  "default_locale": "ja",
  "icons": {
    "16": "img/icon_16.png",
    "48": "img/icon_48.png",
    "64": "img/icon_64.png",
    "96": "img/icon_96.png",
    "128": "img/icon_128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": false
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.amazon.co.jp/gp/your-account/order-history*",
        "https://www.amazon.co.jp/gp/legacy/order-history*",
        "https://www.amazon.co.jp/gp/css/order-history*",
        "https://www.amazon.co.jp/your-orders/orders*",
        "https://www.amazon.co.jp/gp/digital/your-account/order-summary.html*",
        "https://www.amazon.co.jp/gp/css/summary/print.html*",
        "https://www.amazon.co.jp/ap/signin*"
      ],
      "js": [
        "js/jquery.min.js",
        "js/concurrent_promise.js",
        "js/init.js",
        "js/amzOrderHistoryFilter.user.js"
      ],
      "run_at": "document_end",
      "all_frames": true
    }
  ],
  "options_ui": {
    "page": "html/options.html",
    "open_in_tab": true
  },
  "browser_action": {
    "default_icon": "img/icon_16-gray.png",
    "default_title": "__MSG_ext_title__",
    "default_popup": "html/options.html"
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7cf57bd8-e913-4560-95e1-2e7871fe3632}"
    }
  }
}