YouTube Chat Room Overlay

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "version": "0.3.30.6",
  "name": "YouTube Chat Room Overlay",
  "description": "Overlay chat room in YouTube when video is playing in Normal mode, Cinema mode or Full screen.",
  "icons": {
    "16": "assets/image/icon16.png",
    "48": "assets/image/icon48.png",
    "128": "assets/image/icon128.png"
  },
  "action": {
    "default_icon": {
      "16": "assets/image/icon16.png",
      "24": "assets/image/icon24.png",
      "32": "assets/image/icon32.png"
    },
    "default_title": "YT Chat Overlay",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "matches": [
        "https://*.youtube.com/watch?v=*"
      ],
      "js": [
        "overlay.js"
      ],
      "css": [
        "overlay.css"
      ]
    }
  ],
  "permissions": [
    "storage"
  ]
}