SmartCart

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "SmartCart",
  "version": "2.7.5",
  "description": "SmartCart Chrome extension",
  "permissions": [
    "activeTab"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "./16x16.png",
      "48": "./48x48.png",
      "128": "./128x128.png"
    }
  }
}