Examine source code of findgo

{
  "manifest_version": 2,
  "name": "findgo",
  "version": "1.1resigned1",
  "description": "find quickly info!",
  "icons": {
    "48": "icon.png",
    "96": "icon.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "findgo.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{a3ba9f13-135c-4258-9f70-e55312a17e0e}"
    }
  }
}