Examine source code of WebSitePulse Current Status

{
  "manifest_version": 2,
  "name": "WebSitePulse Current Status",
  "version": "2.0.2resigned1",
  "description": "The WebSitePulse Current Status extension provides an easy way to keep an eye in real-time on the status of your servers.",
  "options_ui": {
    "page": "content/options.html",
    "browser_style": false
  },
  "applications": {
    "gecko": {
      "id": "wspcurrentstatus@websitepulse.com"
    }
  },
  "browser_action": {
    "default_icon": "skin/16x16_grey.gif",
    "default_title": "WebSitePulse Current Status",
    "default_popup": "content/view.html",
    "browser_style": false
  },
  "icons": {
    "48": "skin/mainico.png"
  },
  "background": {
    "scripts": [
      "content/wspcurrentstatus.js",
      "content/background.js"
    ]
  },
  "permissions": [
    "notifications",
    "tabs",
    "https://*.websitepulse.com/*"
  ]
}