Account Switcher for Google Apps

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Account Switcher for Google Apps",
  "description": "Use Alt + <num> key to switch between google accounts for various google apps like Gmail, Play music, Google Drive etc",
  "version": "1.7.0",
  "manifest_version": 2,
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "tabs"
  ],
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "key_event.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_action": {
    "default_icon": "images/tabFlipper16.png",
    "default_popup": "popup.html",
    "default_title": "Use Alt + <num> key to switch between google accounts"
  },
  "icons": {
    "16": "images/tabFlipper16.png",
    "32": "images/tabFlipper32.png",
    "48": "images/tabFlipper48.png",
    "128": "images/tabFlipper128.png"
  }
}