CoinTicker

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "CoinTicker",
  "version": "2.1.1",
  "description": "A configurable cryptocurrency ticker that includes price tracking for Bitcoin, Litecoin, Ethereum, and many more.",
  "author": "Justin Wasack",
  "homepage_url": "https://github.com/quoid/coin-ticker",
  "icons": {
    "256": "Icon.png"
  },
  "browser_action": {
    "default_icon": "Icon.png",
    "default_title": "Open CoinTicker",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_security_policy": "script-src 'self' https://www.google-analytics.com; object-src 'self'"
}