Trello Clean

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 3,
  "name": "Trello Clean",
  "description": "Get a clean board on Trello.com",
  "version": "1.1.0",
  "author": "Manuel Gruber",
  "homepage_url": "http://manuelgruber.com/trello-clean",
  "content_scripts": [
    {
      "matches": [
        "https://trello.com/*"
      ],
      "css": [
        "/trello-clean.css"
      ],
      "run_at": "document_end"
    }
  ],
  "content_security_policy": {}
}