The Runner Game

Avoid obstacles, including cacti and pterodactyls by pressing the up and down keys
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manifest.json
{
  "manifest_version": 3,
  "version": "0.2.3",
  "name": "The Runner Game",
  "description": "__MSG_description__",
  "default_locale": "en",
  "offline_enabled": true,
  "permissions": [
    "storage",
    "contextMenus"
  ],
  "homepage_url": "https://webextension.org/listing/the-runner-game.html",
  "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"
  },
  "background": {
    "service_worker": "worker.js"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  },
  "commands": {
    "_execute_action": {}
  },
  "update_url": "https://edge.microsoft.com/extensionwebstorebase/v1/crx"
}