manifest.json

{
  "version": "2.6",
  "content_scripts": [{
    "all_frames": true,
    "css": [ "style.css" ],
    "js": [
      "js/jquery-1.11.1.min.js",
      "js/jquery.waituntilexists.min.js",
      "js/mutation-summary.js",
      "js/trellists.js"
    ],
    "matches": [ "*://trello.com/*" ],
    "run_at": "document_start"
  }],
  "permissions": [ "tabs", "*://trello.com/", "storage" ],
  "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCzfiXS6Li03uSvMv1bBfQBn8DgKdJ8a3JoD5EyA9PQQi1TdPykdwd2ughWLa/Jng31tBeEwp7PGnA0ZC8p2KYdZ9sUt1YpbircUFuylYEKZnw0Z06YCdIvusUwPFWFydy0u8nggyY8I5E5f0IDTAQ5ERmXM51QuR6jou5VflMISwIDAQAB",
  "manifest_version": 2,
  "name": "Trellists: Trello Lists Master",
  "short_name": "Trellists",
  "description": "Allow to hide and show lists at Trello's boards.",
  "update_url": "http://clients2.google.com/service/update2/crx",
   "author": "Vlad Savitsky",
  "icons": {
    "128": "icons/trellists.png",
    "16": "icons/trellists.png",
    "32": "icons/trellists.png",
    "48": "icons/trellists.png"
  }
}