Contador de CASOS

manifest.json

{
  "update_url": "http://clients2.google.com/service/update2/crx",
  "name": "Contador de CASOS",
  "manifest_version": 2,
  "version": "2.0",
  "description": "Contador de Casos",
  "background": {
    "scripts": [
      "settings.js",
      "simpleutils.js",
      "eventPage.js"
    ],
    "persistent": false
  },
  "options_page": "options.html",
  "browser_action": {
    "default_icon": "counter2128.png",
    "name": "Click me :)"
  }
}