Examine source code of BestCode

{
  "name": "BestCode",
  "version": "1.0.1resigned1",
  "description": "Replaces every misspellings Xcode in text.",
  "homepage_url": "https://github.com/alexaubry/BestCode",
  "manifest_version": 2,
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "icons": {
    "32": "Icon-32.png",
    "48": "Icon-48.png",
    "64": "Icon-64.png",
    "96": "Icon-96.png",
    "128": "Icon-128.png",
    "256": "Icon-256.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3fa82513-5c6c-4c9b-b2e4-b898438aeb88}"
    }
  }
}