{
  "manifest_version": 2,
  "name": "mailman-admin-helper",
  "version": "0.1.0",
  "applications": {
    "gecko": {
      "id": "mailman-admin-helper@mkelly.me"
    }
  },

  "description": "Adds useful shortcuts to Mozilla Mailman admin.",

  "content_scripts": [
    {
      "matches": [
        "*://mail.mozilla.org/admindb/*"
      ],
      "js": ["index.js"],
      "css": ["index.css"]
    }
  ]
}

{
  "manifest_version": 2,
  "name": "mailman-admin-helper",
  "version": "0.1.0",
  "applications": {
    "gecko": {
      "id": "mailman-admin-helper@mkelly.me"
    }
  },

  "description": "Adds useful shortcuts to Mozilla Mailman admin.",

  "content_scripts": [
    {
      "matches": [
        "*://mail.mozilla.org/admindb/*",
        "*://lists.mozilla.org/admindb/*"
      ],
      "js": ["index.js"],
      "css": ["index.css"]
    }
  ]
}

Enable on lists.mozilla.org as well.
Enable on lists.mozilla.org as well.
