Examine source code of Skipper

{
  "manifest_version": 2,
  "developer": {
    "name": "Andrei Birzan",
    "url": "https://github.com/AndreiB97/Skipper"
  },
  "name": "Skipper",
  "version": "1.1",
  "description": "Automagically skips Netflix and Prime video intros",
  "icons": {
    "48": "icons/icon.svg",
    "96": "icons/icon.svg"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.netflix.com/*"
      ],
      "js": [
        "lib/skippers/netflix_skipper.js"
      ]
    },
    {
      "matches": [
        "https://www.primevideo.com/*"
      ],
      "js": [
        "lib/skippers/prime_skipper.js"
      ]
    }
  ],
  "browser_action": {
    "browser_style": true,
    "default_icon": {
      "19": "icons/icon.svg",
      "38": "icons/icon.svg"
    },
    "default_title": "Skipper",
    "default_popup": "lib/popup/popup.html",
    "theme_icons": [
      {
        "light": "icons/icon.svg",
        "dark": "icons/icon.svg",
        "size": 16
      },
      {
        "light": "icons/icon.svg",
        "dark": "icons/icon.svg",
        "size": 32
      }
    ]
  },
  "permissions": [
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{6054d042-1e0e-4e13-968b-b9f4e7027b3a}"
    }
  }
}