meteor/packages/google/google_configure.html

<template name="configureLoginServiceDialogForGoogle">
  <p>
    First, you'll need to get a Google Client ID. Follow these steps:
  </p>
  <ol>
    <li>
      Visit <a href="https://code.google.com/apis/console/" target="blank">https://code.google.com/apis/console/</a>
    </li>
    <li>
      If necessary, "Create Project"
    <li>
      Click "APIs &amp; auth" and "Registered apps" on the left
    </li>
    <li>
      Click the "Register App" button
    </li>
    <li>
      Choose "Web application" as the type
    </li>
    <li>
      Click "Register"
    </li>
    <li>
      Expand the "OAuth 2.0 Client ID section"
    </li>
    <li>
      Set Web Origin to: <span class="url">{{siteUrl}}</span>
    </li>
    <li>
      Set Redirect URI to: <span class="url">{{siteUrl}}_oauth/google?close</span>
    </li>
    <li>
      Click "Generate"
    </li>
  </ol>
</template>