Trello scrum points

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Trello scrum points",
  "version": "0.5",
  "description": "Scrum poiting system for Trello",
  "content_scripts": [
    {
      "matches": [
        "https://trello.com/*"
      ],
      "js": [
        "jquery-3.2.1.min.js",
        "scrumpoints.js"
      ],
      "css": [
        "scrumpoints.css"
      ]
    }
  ],
  "manifest_version": 2,
  "icons": {
    "128": "images/scrum-points-icon.png"
  },
  "permissions": [
    "storage"
  ]
}