Bitx - Basecamp instant to-dos extension

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "default_locale": "en",
  "name": "__MSG_extName__",
  "short_name": "BITX",
  "description": "__MSG_extDesc__",
  "version": "3.4.1",
  "icons": {
    "16": "/img/icon_16x16.png",
    "48": "/img/icon_48x48.png",
    "128": "/img/icon_128x128.png"
  },
  "browser_action": {
    "default_icon": "/img/icon-active.png",
    "default_popup": "index.html"
  },
  "permissions": [
    "tabs",
    "storage",
    "notifications",
    "https://basecamp.com/",
    "https://launchpad.37signals.com/",
    "http://www.google.com/basecamp-crx",
    "http://dge9rmgqjs8m1.cloudfront.net/"
  ],
  "web_accessible_resources": [
    "adapter.html",
    "css/*",
    "img/*",
    "js/*",
    "lib/*",
    "views/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "http://www.google.com/basecamp-crx*"
      ],
      "js": [
        "js/injection.js"
      ],
      "run_at": "document_start"
    }
  ],
  "background": {
    "page": "background.html"
  },
  "options_page": "options.html",
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'"
}