Countdown to Inbox Zero

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Countdown to Inbox Zero",
  "version": "1.6",
  "description": "Get to inbox zero quickly by always replying on time.",
  "permissions": [
    "https://mail.google.com/",
    "https://inbox.google.com/",
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*"
      ],
      "js": [
        "moment.js",
        "inboxsdk.js",
        "get-to-zero.js"
      ],
      "css": [
        "get-to-zero.css"
      ]
    }
  ],
  "background": {
    "scripts": [
      "jquery.min.js",
      "background.js"
    ]
  },
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com https://*.mixpanel.com; object-src 'self'",
  "icons": {
    "16": "inbox-zero-icon16.png",
    "32": "inbox-zero-icon32.png",
    "48": "inbox-zero-icon48.png",
    "64": "inbox-zero-icon64.png",
    "128": "inbox-zero-icon128.png"
  }
}