No Magoo

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "No Magoo",
  "description": "Hides comments from \"MisterMagooForYou\" on universalhub.com",
  "author": "Adam Balsam",
  "version": "2.0.1",
  "content_scripts": [
    {
      "matches": [
        "https://*.universalhub.com/*"
      ],
      "all_frames": true,
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "icons": {
    "64": "icon64.png",
    "128": "icon128.png",
    "256": "icon256.png",
    "512": "icon512.png"
  },
  "permissions": [
    "storage"
  ],
  "options_ui": {
    "page": "usernames.html",
    "open_in_tab": false
  }
}