初手わかる君＆ひと（り回）し君

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "初手わかる君＆ひと（り回）し君",
  "version": "3.3",
  "description": "デッキ構築ツール上でデッキの試運転ができます。",
  "icons": {
    "16": "wakaru16.png",
    "48": "wakaru48.png",
    "128": "wakaru128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.pokemon-card.com/deck/confirm.html/deckID/*",
        "https://www.pokemon-card.com/deck/result.html/deckID/*",
        "https://www.pokemon-card.com/deck/deck.html*"
      ],
      "css": [
        "style.css"
      ],
      "js": [
        "jquery-3.4.1.min.js",
        "html2canvas.js",
        "hitorimawashi.js"
      ]
    }
  ]
}