Examine source code of Notabenoid compact

{
  "manifest_version": 2,
  "name": "Notabenoid compact",
  "version": "3.1",
  "description": "Responsive style for mobile phones. Work on Notabenoid.org with comfort.",
  "content_scripts": [
    {
      "matches": [
        "*://*.notabenoid.org/*",
        "*://nota.phys-kids.com/*",
        "*://*.linguee.ru/*",
        "*://www.merriam-webster.com/*"
      ],
      "js": [
        "function.js",
        "script.js"
      ],
      "css": [
        "01-style-basic.css",
        "02-style-segments.css",
        "03-style-dictionaries.css",
        "04-style.css",
        "05-style-responsive.css"
      ]
    }
  ]
}