Examine source code of Skippy for Netflix

{
  "manifest_version": 2,
  "name": "Skippy for Netflix",
  "version": "1.2resigned1",
  "description": "Automatically skip intros and go to the next episode on Netflix",
  "icons": {
    "48": "icons/netflix_48.png",
    "96": "icons/netflix_96.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.netflix.com/watch/*"
      ],
      "js": [
        "skippy.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "applications": {
    "gecko": {
      "id": "skippy@netflix.com"
    }
  },
  "browser_action": {
    "browser_style": false,
    "default_icon": {
      "32": "icons/netflix_32.png"
    },
    "default_title": "Skippy"
  },
  "permissions": [
    "storage"
  ]
}