Examine source code of PubSite2A

{
  "name": "PubSite2A",
  "version": "1.0.2resigned1",
  "description": "出版社の書籍情報ページからAmazon.co.jpへのリンクを追加します。",
  "content_security_policy": "script-src 'self'; object-src 'self'; style-src 'self'",
  "background": {},
  "icons": {
    "128": "icon128.png"
  },
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "*://*.oreilly.co.jp/*"
      ],
      "css": [],
      "js": [
        "lib/jquery-3.0.0.min.js",
        "oreilly.user.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "homepage_url": "http://booksbar.jp/",
  "permissions": [
    "*://*.oreilly.co.jp/*",
    "storage",
    "unlimitedStorage"
  ],
  "web_accessible_resources": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "{9a28fc51-2b72-46ab-87f0-ae24447fee1f}"
    }
  }
}