Examine source code of EndlessFlix

{
  "manifest_version": 3,
  "name": "EndlessFlix",
  "version": "3.0",
  "description": "Automatically play next episode, skip intros, skip \"Are you still watching?\" prompt, and more! Check out website for more details.",
  "host_permissions": [
    "*://*.netflix.com/*"
  ],
  "permissions": [
    "storage",
    "tabs",
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.netflix.com/*"
      ],
      "js": [
        "js/libs/jquery.js",
        "js/selectors.js",
        "js/common.js",
        "NEN.js"
      ]
    }
  ],
  "icons": {
    "32": "images/icon32.png",
    "38": "images/icon.png",
    "64": "images/icon64.png",
    "128": "images/icon128.png"
  },
  "background": {
    "scripts": [
      "js/selectors.js",
      "js/common.js"
    ]
  },
  "action": {
    "default_popup": "html/popup.html",
    "default_title": "EndlessFlix"
  },
  "default_locale": "en",
  "homepage_url": "https://github.com/jeed2424/EndlessFlix",
  "web_accessible_resources": [
    {
      "resources": [
        "js/*",
        "data/*"
      ],
      "matches": [
        "*://*.netflix.com/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "EndlessFlix@jeed2424.com",
      "strict_min_version": "109.0"
    }
  }
}