もう寝ろよ

manifest.json

{
  "update_url": "http://clients2.google.com/service/update2/crx",
  "name": "もう寝ろよ",
  "version": "0.2",
  "description": "mouneroyo",
  "icons": {
    "16": "mouneroyo_16.png",
    "48": "mouneroyo_48.png",
    "128": "mouneroyo_128.png"
  },
  "chrome_url_overrides": {
    "newtab": "newTab.html"
  },
  "manifest_version": 2,
  "content_security_policy": "script-src 'self'; object-src 'self'"
}