title: Decode URL Safe Base64 in JavaScript (browser side)
body: <p>I am using Gmail's API to get emails from my account. The body of the message is delivered in a "URL safe base64" format. What is the best way to decode this for use? I have found some nodejs solutions, but no client side ones. window.atob does not work since it is URL safe.</p>
  
  <p>Thanks for any help.</p>