Astronomy Picture of the Day

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "background": {
    "persistent": false,
    "scripts": [
      "build/apod.js"
    ]
  },
  "name": "Astronomy Picture of the Day",
  "description": "This extension displays the Astronomy Picture of the Day in your new tab page.",
  "version": "2",
  "chrome_url_overrides": {
    "newtab": "index.html"
  },
  "icons": {
    "128": "images/icon.png"
  },
  "permissions": [
    "tabs",
    "storage"
  ]
}