Examine source code of Remove Google Suggestions

{
  "manifest_version": 2,
  "name": "Remove Google Suggestions",
  "version": "1.0",
  "description": "Removes the \"People also search for\" box on google.",
  "icons": {
    "48": "icons/border-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.google.com/*",
        "*://google.com/*",
        "*://www.google.se/*",
        "*://google.se/*"
      ],
      "js": [
        "remove-google-suggestions.js"
      ]
    }
  ]
}