Examine source code of ShopReal

{
  "manifest_version": 2,
  "name": "ShopReal",
  "version": "1.0.1",
  "author": "harrykp",
  "description": "Hide the product images and show the original ones i.e. review images",
  "homepage_url": "https://www.amazon.in/",
  "icons": {
    "16": "images/icon-16.png",
    "32": "images/icon-32.png",
    "48": "images/icon-48.png",
    "100": "images/icon-100.png"
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "js": [
        "js/after.js"
      ],
      "matches": [
        "https://www.amazon.in/*"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{90c98d32-6d23-414b-894c-e147f1ab84a0}"
    }
  }
}