Sum for Trello

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Sum for Trello",
  "version": "0.0.8",
  "description": "Sum card costs in your Trello board",
  "content_scripts": [
    {
      "matches": [
        "https://trello.com/*"
      ],
      "js": [
        "jquery-2.1.4.min.js",
        "trellosum.js"
      ],
      "css": [
        "trellosum.css"
      ]
    }
  ],
  "manifest_version": 2,
  "icons": {
    "128": "trello-sum-icon.png"
  },
  "web_accessible_resources": [
    "images/trello-sum-icon_12x12.png",
    "images/trello-sum-icon_18x18.png"
  ],
  "permissions": [
    "storage"
  ]
}