Youtube Chat in Fullscreen

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Youtube Chat in Fullscreen",
  "description": "A chrome extension creates an overlay to show Youtube live chat when in full screen",
  "version": "2.0.4",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "./icons/chat128.png"
  },
  "icons": {
    "16": "./icons/chat16.png",
    "48": "./icons/chat48.png",
    "128": "./icons/chat128.png"
  },
  "permissions": [
    "storage",
    "activeTab",
    "webRequest",
    "*://*.youtube.com/"
  ],
  "content_security_policy": "script-src 'self' https://apis.google.com; object-src 'self'",
  "web_accessible_resources": [
    "pageInject.js",
    "css/NativeChatFilter.css"
  ]
}