Atheneum2

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Atheneum2",
  "short_name": "Atheneum2",
  "description": "",
  "version": "0.0.1",
  "minimum_chrome_version": "38",
  "permissions": [
    "webview"
  ],
  "sandbox": {
    "pages": [
      "sandboxed.html"
    ]
  },
  "icons": {
    "16": "assets/icon_16.png",
    "128": "assets/icon_128.png"
  },
  "app": {
    "background": {
      "scripts": [
        "background.js"
      ]
    }
  }
}