Examine source code of chlorine-youtube

{
  "manifest_version": 2,
  "name": "chlorine-youtube",
  "description": "Cleans youtube\nskips and removes ads",
  "version": "0.1.7resigned1",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/*"
      ],
      "css": [
        "src/style.css"
      ],
      "js": [
        "src/hacks.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{5c320cd8-e0ec-44bd-82e0-5f7b9a8ad1fa}"
    }
  }
}