List Progress Bar for Trello

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "List Progress Bar for Trello",
  "description": "Shows various insights about trello board , at individual card list level as well as board level ",
  "version": "1.92",
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "options_page": "options.html",
  "icons": {
    "16": "img/icon_16.png",
    "48": "img/icon_48.png",
    "128": "img/icon_128.png"
  },
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com https://*.google.com/ https://charts.googleapis.com/; object-src 'self'",
  "content_scripts": [
    {
      "matches": [
        "https://trello.com/*"
      ],
      "js": [
        "js/raphael.js",
        "js/jquery.js",
        "js/config.js",
        "js/trello.js"
      ]
    }
  ]
}