Dólar en Colombia

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Dólar en Colombia",
  "short_name": "Dólar Colombia",
  "description": "Precio del Dolar (TRM) en Colombia en tiempo real (Precio del Dólar Hoy en Colombia)",
  "version": "1.0.3",
  "permissions": [
    "https://dolarcolombia.co/",
    "gcm",
    "storage",
    "notifications",
    "identity"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icon.png",
    "48": "icon.png",
    "128": "icon.png"
  },
  "background": {
    "persistent": false,
    "scripts": [
      "app.js",
      "OneSignal.js",
      "background.js"
    ]
  }
}