Examine source code of Ajax Status Bar

{
  "manifest_version": 2,
  "name": "Ajax Status Bar",
  "version": "1.0",
  "description": "Ajax Status Bar",
  "browser_action": {
    "default_icon": "icons/border-48.png",
    "default_title": "Bookmark it!"
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "borderify.js"
      ]
    }
  ],
  "permissions": [
    "webRequest",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "applications": {
    "gecko": {
      "id": "developer@repository.website"
    }
  }
}