Examine source code of Shop4D Plus

{
  "manifest_version": 3,
  "name": "Shop4D Plus",
  "version": "10.0",
  "permissions": [
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://*.shop4d.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "service_worker": "background.js",
    "type": "module"
  },
  "commands": {
    "toggle-extension": {
      "suggested_key": {
        "default": "Alt+Z",
        "mac": "Alt+Z"
      },
      "description": "Toggle Caps Lock On/Off"
    },
    "toggle-shorten-labor": {
      "suggested_key": {
        "default": "Alt+X",
        "mac": "Alt+X"
      },
      "description": "Toggle Short Labor Descriptions"
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": "icon-32x32.png"
  },
  "icons": {
    "16": "icon-16x16.png",
    "32": "icon-32x32.png",
    "48": "icon-48x48.png",
    "128": "icon-128x128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.shop4d.com/*"
      ],
      "exclude_matches": [
        "https://www.shop4d.com/",
        "https://shop4d.com/",
        "https://shop4d.com/login.php",
        "https://www.shop4d.com/login.php",
        "https://shop4d.com/settings.php?l=logins",
        "https://www.shop4d.com/settings.php?l=logins"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "autocapitalizer@yourdomain.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}