BTC exchange monitor

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "BTC exchange monitor",
  "description": "This extension allow you to monitor your btc exchanges balance",
  "version": "1.2",
  "options_page": "public/options.html",
  "browser_action": {
    "default_icon": "icon_16.png",
    "default_popup": "public/popup.html"
  },
  "icons": {
    "16": "icon_16.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  },
  "permissions": [
    "storage",
    "https://wex.nz/tapi",
    "https://wex.nz/api/*",
    "https://poloniex.com/tradingApi",
    "https://api.kraken.com/0/private/*",
    "https://bittrex.com/api/v1.1/*"
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'"
}