Tooncraft

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Tooncraft",
  "description": "ToonCraft is a free minecraft style voxel game that runs in browser.",
  "short_name": "Tooncraft",
  "version": "2.0",
  "manifest_version": 3,
  "content_scripts": [
    {
      "matches": [
        "https://*.minecraftfangames.pw/*"
      ],
      "run_at": "document_end",
      "js": [
        "contentScript.js"
      ]
    }
  ],
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icons/icon-128.png"
    },
    "icons": {
      "16": "icons/icon-16.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    }
  }
}