Examine source code of Unblur The Page

{
  "manifest_version": 2,
  "name": "Unblur The Page",
  "version": "1.2resigned1",
  "description": "Unblurs the page duh!",
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "48": "icon.png"
  },
  "browser_action": {
    "default_icon": {
      "48": "icon.png"
    }
  },
  "permissions": [
    "tabs",
    "activeTab"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{d7530182-c900-4ebb-8541-21ce1dc7d72d}"
    }
  }
}