Examine source code of c0micsans43v3r

{
  "manifest_version": 2,
  "name": "c0micsans43v3r",
  "version": "1.2resigned1",
  "description": "Turns everything into Comic Sans",
  "icons": {
    "48": "icon-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "c0micsans43v3r.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{903a1a55-2818-4e2b-9589-3b0c2bc96b47}"
    }
  }
}