Examine source code of Product Link Opener

{
  "manifest_version": 2,
  "name": "Product Link Opener",
  "version": "1.9",
  "description": "Opens product links in other browser windows",
  "browser_specific_settings": {
    "gecko": {
      "id": "{b7bd23b3-19dc-40f6-9735-4fae97be8bf5}",
      "strict_min_version": "109.0"
    }
  },
  "permissions": [
    "activeTab",
    "tabs",
    "<all_urls>"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icon.svg"
  },
  "icons": {
    "48": "icon.svg",
    "128": "icon.svg"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "commands": {
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+U"
      },
      "description": "Open product links in other windows"
    }
  }
}