Simple Twitch viewer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Simple Twitch viewer",
  "version": "2.4",
  "description": "この拡張はウィンドウサイズを変えずにTwitchのビデオを大きくします。",
  "action": {
    "default_icon": {
      "16": "images/stv_icon16.png",
      "32": "images/stv_icon32.png",
      "48": "images/stv_icon48.png",
      "128": "images/stv_icon128.png"
    }
  },
  "icons": {
    "16": "images/stv_icon16.png",
    "32": "images/stv_icon32.png",
    "48": "images/stv_icon48.png",
    "128": "images/stv_icon128.png"
  },
  "background": {
    "service_worker": "background.js"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.twitch.tv/*"
      ],
      "js": [
        "jquery-3.6.0.min.js"
      ]
    }
  ],
  "manifest_version": 3
}