Examine source code of fastbmk.com

{
  "manifest_version": 2,
  "name": "fastbmk.com",
  "version": "1.0.3resigned1",
  "description": "fastbmk.com",
  "homepage_url": "http://fastbmk.com/",
  "icons": {
    "48": "img/fastbmk-48.png",
    "96": "img/fastbmk-96.png"
  },
  "permissions": [
    "cookies",
    "bookmarks",
    "tabs",
    "<all_urls>",
    "*://*/*",
    "*://fastbmk.com/*"
  ],
  "browser_action": {
    "default_icon": "img/star-empty-38.png",
    "default_title": "fastbmk.com"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{14675f04-7a6d-4f87-95fc-288d41f2fae5}"
    }
  }
}