Examine source code of Suspicious Quotes

{
  "manifest_version": 2,
  "name": "Suspicious Quotes",
  "version": "2.3resigned1",
  "description": "Randomly adds quotation marks to websites for \"comedic\" effect.",
  "icons": {
    "48": "icons/48.png",
    "96": "icons/96.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "settings.js",
        "suspicious-quotes.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": {
      "48": "icons/48.png",
      "96": "icons/96.png"
    },
    "default_title": "Suspicious Quotes",
    "default_popup": "popup/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9f6f2053-c5cb-4d7e-b20a-e4a3045ff83b}"
    }
  }
}