Examine source code of eBay Risk Highlighter

{
  "manifest_version": 2,
  "name": "eBay Risk Highlighter",
  "version": "0.1.0",
  "description": "Highlights and optionally hides potentially risky eBay listings and sellers.",
  "permissions": [
    "storage",
    "*://*.ebay.com/*",
    "*://*.ebay.co.uk/*",
    "*://*.ebay.de/*",
    "*://*.ebay.fr/*",
    "*://*.ebay.it/*",
    "*://*.ebay.es/*",
    "*://*.ebay.ca/*",
    "*://*.ebay.com.au/*",
    "*://*.ebay.at/*",
    "*://*.ebay.ch/*",
    "*://*.ebay.ie/*",
    "*://*.ebay.nl/*",
    "*://*.ebay.be/*",
    "*://*.ebay.pl/*",
    "*://*.ebay.com.sg/*",
    "*://*.ebay.com.hk/*",
    "*://*.ebay.com.my/*",
    "*://*.ebay.ph/*"
  ],
  "background": {
    "scripts": [
      "src/background/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.ebay.com/*",
        "*://*.ebay.co.uk/*",
        "*://*.ebay.de/*",
        "*://*.ebay.fr/*",
        "*://*.ebay.it/*",
        "*://*.ebay.es/*",
        "*://*.ebay.ca/*",
        "*://*.ebay.com.au/*",
        "*://*.ebay.at/*",
        "*://*.ebay.ch/*",
        "*://*.ebay.ie/*",
        "*://*.ebay.nl/*",
        "*://*.ebay.be/*",
        "*://*.ebay.pl/*",
        "*://*.ebay.com.sg/*",
        "*://*.ebay.com.hk/*",
        "*://*.ebay.com.my/*",
        "*://*.ebay.ph/*"
      ],
      "js": [
        "src/lib/constants.js",
        "src/lib/storage.js",
        "src/content/dom-selectors.js",
        "src/content/risk-evaluator.js",
        "src/content/dom-mutator.js",
        "src/content/content-observer.js",
        "src/content/content-main.js"
      ],
      "css": [
        "src/styles/highlight.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "options_ui": {
    "page": "src/options/options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ebay-risk-highlighter@example.local",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}