Promo Carrefour

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Promo Carrefour",
  "description": "ver promo mas rapido :P.",
  "version": "1.41",
  "permissions": [
    "activeTab",
    "storage"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "Promo Carrefour!"
  },
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "https://twitter.com/carrefourarg"
      ],
      "css": [
        "promocarr.css"
      ],
      "js": [
        "promocarr.js"
      ]
    }
  ]
}