Examine source code of eBay Live Remover

{
  "manifest_version": 2,
  "name": "eBay Live Remover",
  "version": "1.0.0",
  "description": "Hides and removes all 'eBay Live' promos, nav links, banners, and modules from eBay pages.",
  "icons": {
    "48": "icon.svg",
    "96": "icon.svg"
  },
  "permissions": [
    "*://*.ebay.com/*",
    "*://*.ebay.co.uk/*",
    "*://*.ebay.com.au/*",
    "*://*.ebay.de/*",
    "*://*.ebay.ca/*",
    "*://*.ebay.fr/*",
    "*://*.ebay.it/*",
    "*://*.ebay.es/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://*.ebay.com/*",
        "*://*.ebay.co.uk/*",
        "*://*.ebay.com.au/*",
        "*://*.ebay.de/*",
        "*://*.ebay.ca/*",
        "*://*.ebay.fr/*",
        "*://*.ebay.it/*",
        "*://*.ebay.es/*"
      ],
      "css": [
        "hide.css"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ebay-live-remover@local.extension",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}