Examine source code of Checklist Assistant

{
  "name": "Checklist Assistant",
  "version": "1.1resigned1",
  "description": "Does the busywork",
  "manifest_version": 2,
  "browser_action": {
    "default_icon": "favicon.png",
    "default_popup": "popup.html",
    "default_title": "Checklist Assistant"
  },
  "permissions": [
    "activeTab"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://marcos.expandshare.com/*"
      ],
      "js": [
        "scripts/jquery.min.js",
        "scripts/content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{3872d04d-d948-4b6e-8dc1-825136c5bb1b}"
    }
  }
}