GroupTube - Watch YouTube videos together!

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "GroupTube - Watch YouTube videos together!",
  "short_name": "GroupTube",
  "version": "3.3",
  "description": "Watch YouTube videos together, completely in sync and easy to manage.",
  "author": "Lasse Jacobsen & Mahmut Tunctuerk",
  "homepage_url": "https://grouptube.de/",
  "minimum_chrome_version": "88",
  "permissions": [
    "storage"
  ],
  "offline_enabled": false,
  "icons": {
    "16": "assets/img/icons/icon16.png",
    "32": "assets/img/icons/icon32.png",
    "48": "assets/img/icons/icon48.png",
    "128": "assets/img/icons/icon128.png"
  },
  "content_scripts": [
    {
      "run_at": "document_start",
      "js": [
        "assets/js/ext/jquery.min.js",
        "assets/js/ext/socket.io.js",
        "assets/js/content.js"
      ],
      "matches": [
        "*://*.youtube.com/*"
      ]
    }
  ],
  "manifest_version": 3
}