Amazon WishList Sum

It shows you a total sum of items in your wishlist on amazon.co.jp. (You have to reload a web page if you want to use this again.)

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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Amazon WishList Sum",
  "version": "1.0.0",
  "manifest_version": 3,
  "description": "It shows you a total sum of items in your wishlist on amazon.co.jp. (You have to reload a web page if you want to use this again.)",
  "action": {
    "default_icon": "icon16.png",
    "default_title": "合計金額"
  },
  "icons": {
    "16": "icon16.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "https://www.amazon.co.jp/*/wishlist/*"
  ]
}