OMG! Chrome!

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "OMG! Chrome!",
  "version": "3.0.4",
  "manifest_version": 2,
  "description": "The official OMG! Chrome! extension",
  "icons": {
    "19": "images/icon_active19.png",
    "48": "images/icon_logo48.png",
    "128": "images/icon_logo128.png"
  },
  "browser_action": {
    "default_icon": {
      "19": "images/icon_active19.png",
      "38": "images/icon_active38.png"
    },
    "default_title": "OMG! Chrome!",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "Background.js"
    ],
    "persistent": false
  },
  "permissions": [
    "https://*.omgchrome.com/*",
    "notifications",
    "alarms"
  ],
  "web_accessible_resources": [
    "images/icon_logo48.png"
  ],
  "options_page": "options.html"
}