Examine source code of Hulubricant

{
  "manifest_version": 2,
  "name": "Hulubricant",
  "version": "1.3",
  "description": "Hides Hulu thumbnails and next episode summaries to prevent spoilers",
  "icons": {
    "48": "icons/hulubricant-48.png",
    "96": "icons/hulubricant-96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.hulu.com/*"
      ],
      "js": [
        "insQ.min.js",
        "remove-spoilers.js"
      ]
    }
  ]
}