Dueling Book Unlock

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Dueling Book Unlock",
  "manifest_version": 3,
  "version": "10.0",
  "description": "Unlocks all card mechanics in Dueling Book",
  "permissions": [
    "tabs",
    "storage",
    "scripting",
    "webNavigation"
  ],
  "action": {
    "default_title": "Settings",
    "default_icon": "icon.png",
    "default_popup": "onextensionpressed.html"
  },
  "host_permissions": [
    "*://*.duelingbook.com/"
  ],
  "background": {
    "service_worker": "background.js"
  }
}