Auto BCC All - For gMail

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Auto BCC All  - For gMail",
  "description": "Automatically BCC (or CC) all emails you send to an address of your choosing",
  "version": "1.3.5",
  "author": "Auto BCC All",
  "content_security_policy": "script-src 'self' object-src 'self'",
  "background": {
    "page": "background.html",
    "persistent": false
  },
  "permissions": [
    "https://mail.google.com/",
    "storage"
  ],
  "browser_action": {
    "default_icon": "images/icon32.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "images/icon16.png",
    "24": "images/icon24.png",
    "32": "images/icon32.png",
    "48": "images/icon48.png",
    "64": "images/icon64.png",
    "96": "images/icon96.png",
    "128": "images/icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*"
      ],
      "js": [
        "inboxsdk.js",
        "app.js"
      ]
    }
  ]
}