Wordzen for Gmail

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Wordzen for Gmail",
  "version": "3.1",
  "description": "We write your emails for you.",
  "short_name": "Wordzen",
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "manifest_version": 2,
  "content_scripts": [
    {
      "js": [
        "inboxsdk.js",
        "loader.js",
        "jquery-2.1.4.min.js",
        "jquery.bpopup.min.js"
      ],
      "css": [
        "Wordzen.css"
      ],
      "matches": [
        "http://mail.google.com/*",
        "https://mail.google.com/*",
        "https://inbox.google.com/*",
        "http://inbox.google.com/*"
      ],
      "run_at": "document_end"
    }
  ],
  "permissions": [
    "https://www.wordzen.com/",
    "http://www.wordzen.com/",
    "*://*.googleusercontent.com/*",
    "https://mail.google.com/*",
    "webRequest",
    "webRequestBlocking"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  }
}