Trello: Align Lists

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Trello: Align Lists",
  "description": "Align your lists in Trello one below another by simply double clicking the lists.",
  "version": "1.15",
  "content_scripts": [
    {
      "matches": [
        "*://trello.com/*"
      ],
      "js": [
        "jquery.js",
        "myscript.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "permissions": [
    "*://trello.com/*",
    "tabs",
    "webNavigation"
  ],
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}