3D Kaleidoscope Animation

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "3D Kaleidoscope Animation",
  "description": "Realize 3D kaleidoscope animation special effects",
  "browser_action": {
    "default_popup": "box/index.html"
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "icons": {
    "128": "logo.png"
  },
  "manifest_version": 2,
  "minimum_chrome_version": "1.0",
  "version": "1.0"
}