Examine source code of Netflix AutoSkip

{
  "manifest_version": 2,
  "name": "Netflix AutoSkip",
  "version": "1.0",
  "description": "Automatically skip intros, recaps, 'Are you still watching?' and next episode on Netflix",
  "permissions": [
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.netflix.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "logo.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "roshanshetty2000@gmail.com"
    }
  }
}