Examine source code of Kill Infinite Scroll

{
  "manifest_version": 2,
  "name": "Kill Infinite Scroll",
  "description": "Disable the infinite scroll from http://www.infinite-scroll.com used by Tumblr and others",
  "version": "1.0.6resigned1",
  "default_locale": "en",
  "applications": {
    "gecko": {
      "strict_min_version": "54.0a1",
      "id": "killInfiniteScroll@jetpack"
    }
  },
  "background": {
    "scripts": [
      "utils.js",
      "exceptions.js",
      "options_api.js",
      "index.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "utils.js",
        "exceptions.js",
        "frameScript.js"
      ]
    }
  ],
  "options_ui": {
    "page": "options.html",
    "browser_style": true
  },
  "permissions": [
    "storage"
  ]
}