Examine source code of Discount Bandit

{
  "manifest_version": 2,
  "version": "2.1",
  "name": "Discount Bandit",
  "description": "Get Your pro  ducts data into stores to analyze it",
  "permissions": [
    "<all_urls>",
    "storage"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "discount-bandit@cybrarist.com"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.amazon.ae/*",
        "https://*.amazon.com/*",
        "https://*.amazon.ca/*",
        "https://*.amazon.co.uk/*",
        "https://*.amazon.de/*",
        "https://*.amazon.fr/*",
        "https://*.amazon.it/*",
        "https://*.amazon.sa/*",
        "https://*.amazon.es/*",
        "https://*.amazon.pl/*",
        "https://*.amazon.com.tr/*",
        "https://*.amazon.com.au/*",
        "https://*.amazon.com.br/*",
        "https://*.amazon.cn/*",
        "https://*.amazon.eg/*",
        "https://*.amazon.co.jp/*",
        "https://*.amazon.in/*",
        "https://*.amazon.com.mx/*",
        "https://*.amazon.nl/*",
        "https://*.amazon.sg/*",
        "https://*.amazon.se/*",
        "https://*.amazon.com.be/*",
        "https://*.argos.co.uk/product/*",
        "https://*.ebay.com/itm/*",
        "https://*.noon.com/*/p/*"
      ],
      "js": [
        "resources/apexcharts.js",
        "Product.js",
        "Stores/Amazon.js",
        "Stores/Argos.js",
        "Stores/Ebay.js",
        "Stores/Noon.js",
        "functions.js",
        "stores.js"
      ],
      "css": [
        "resources/css/style.css"
      ]
    }
  ],
  "web_accessible_resources": [
    "resources/images/stores/*",
    "resources/images/bandit.png"
  ],
  "icons": {
    "16": "resources/images/bandit_square.png",
    "32": "resources/images/bandit_square.png",
    "48": "resources/images/bandit_square.png",
    "64": "resources/images/bandit_square.png",
    "96": "resources/images/bandit_square.png"
  }
}