Python

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Python",
  "description": "Python interactive shell built with Native Client",
  "version": "2.7.10.824",
  "manifest_version": 2,
  "minimum_chrome_version": "30",
  "icons": {
    "16": "icon_16.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  },
  "app": {
    "background": {
      "scripts": [
        "background.js"
      ]
    }
  },
  "platforms": [
    {
      "nacl_arch": "arm",
      "sub_package_path": "_platform_specific/arm/"
    },
    {
      "nacl_arch": "x86-32",
      "sub_package_path": "_platform_specific/i686/"
    },
    {
      "nacl_arch": "x86-64",
      "sub_package_path": "_platform_specific/x86_64/"
    }
  ],
  "permissions": [
    "clipboardRead",
    "clipboardWrite",
    "storage",
    "unlimitedStorage",
    {
      "socket": [
        "tcp-listen:*:*",
        "tcp-connect",
        "resolve-host",
        "udp-bind:*:*",
        "udp-send-to:*:*"
      ]
    }
  ]
}