Shrink Lists for Trello

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Shrink Lists for Trello",
  "short_name": "Shrink Trello",
  "version": "2.0",
  "manifest_version": 3,
  "description": "Use with Trello to hide empty lists and resize the width of visible lists.",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png",
    "256": "icons/icon128.png"
  },
  "default_locale": "en",
  "content_scripts": [
    {
      "matches": [
        "https://trello.com/*"
      ],
      "js": [
        "js/jquery/jquery.min.js",
        "src/main.js",
        "src/events.js"
      ],
      "run_at": "document_end"
    }
  ]
}