Examine source code of Monroney Labels browser extension

{
  "short_name": "Monroney Browser Extension",
  "name": "Monroney Browser Extension",
  "description": "Click any VIN number and have the original window sticker information at your fingertips. This easy-to-use extension turns every VIN number you see in your browser into a clickable button. One click will get you complete window sticker data for your specific vehicle, including: Installed options & packages, MSRP price, factory colors, paint codes and more.\n\nAs a dealer, you'll get instant factory option data at the auctions and in your DMS. \n\nAs a consumer, you'll get the product knowledge you need to know what you are buying or selling.\n\nOur service provides fully automatic decodes for the following brands:\nHonda 1990+, Acura (excluding NSX) 1992+\nToyota 1995+\nGMC, Chevrolet, Cadillac, Buick, HUMMER, Saturn, Saab, Oldsmobile 1997+\nLexus, Mercedes-Benz 2000+\nNissan, INFINITI, Porsche 2001+\nBMW, MINI 2002+\nSubaru 2003+\nChrysler, Mazda, Pontiac, Dodge, Jeep, Ram, FIAT 2004+\nKia 2007+\nFord, Lincoln, Mercury 2008+\nHyundai 2009+\nLand Rover 2010+\nMitsubishi, Alfa Romeo, Genesis, Audi 2014+\nVolkswagen 2015+\nMaserati 2018+\n\nContact us to learn more:\n(843) 837-3700",
  "version": "1.1",
  "manifest_version": 2,
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Monroney Labels"
  },
  "icons": {
    "16": "monroney-extn-icon-22.png",
    "48": "monroney-extn-icon-44.png",
    "128": "monroney-extn-icon-66.png"
  },
  "permissions": [
    "cookies",
    "https://*/"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c1fcfd13-bb7f-4e83-abb9-98a9412fb1e6}"
    }
  }
}