Twice New Tab

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Twice New Tab",
  "version": "1.0.3.0",
  "default_locale": "en",
  "description": "Replace new tab page with TWICE, To-do list, Weather, and more!",
  "author": "Marshall K",
  "manifest_version": 2,
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "permissions": [
    "tabs",
    "storage",
    "geolocation",
    "notifications"
  ],
  "browser_action": {
    "default_icon": "icon.png"
  },
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_security_policy": "script-src 'self' https://s.ytimg.com/yts/jsbin/www-widgetapi-vfli6qDdj/www-widgetapi.js https://www.youtube.com/player_api; object-src 'self'"
}