Pacman on Popup

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "version": "0.1.0",
  "name": "Pacman on Popup",
  "description": "Pacman game replicated the original one sandboxed and optimized for popup usage",
  "offline_enabled": true,
  "icons": {
    "16": "data/icons/16.png",
    "32": "data/icons/32.png",
    "48": "data/icons/48.png",
    "64": "data/icons/64.png",
    "128": "data/icons/128.png",
    "256": "data/icons/256.png",
    "512": "data/icons/512.png"
  },
  "action": {
    "default_popup": "data/popup/index.html"
  },
  "sandbox": {
    "pages": [
      "data/popup/pacman/Pacman.html"
    ]
  },
  "commands": {
    "_execute_action": {
      "description": "Press the action button"
    }
  }
}