Examine source code of Wattpad Copy

{
  "description": "Allows to copy text on Wattpad.",
  "manifest_version": 2,
  "name": "Wattpad Copy",
  "version": "1.3",
  "homepage_url": "https://github.com/LxonWWW",
  "icons": {
    "48": "icons/wc-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.wattpad.com/*"
      ],
      "js": [
        "wc-main.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{cdba27c4-4c7d-4e32-bafc-438c458b2607}",
      "strict_min_version": "42.0"
    }
  }
}