title: Unity3D cannot open Assets from Web page
body: <p>I have installed Unity3D 5.1.0f3 Personal on Ubuntu. I have not installed Wine for Ubuntu.
  When I tried to open link: Open in Unity, on the page <a href="https://www.assetstore.unity3d.com/en/#!/content/25794" rel="noreferrer">https://www.assetstore.unity3d.com/en/#!/content/25794</a>. I've got error:</p>
  
  <pre><code>The address wasn't understood
  
  Firefox doesn't know how to open this address, because one of the 
  following protocols (com.unity3d.kharma) isn't associated with any
  program or is not allowed in this context.
  
  You might need to install other software to open this address.
  </code></pre>
  
  <p>Can someone help me to resolve the problem. My browsers are Firefox and Chrome.
  Thank you!</p>