anchor.diff:        </div>
   
         <div class="unsupported-browser-extension-installed">
  -        <a class="btn btn-primary" href="<%= next_tourstep_path(ref: 'bookmarklet_next') %>">Next step</a>
  +        <a class="btn btn-primary" href="<%= next_tourstep_path(ref: 'bookmarklet_next') %>" data-disable-with="Loading...">Next step</a>
         </div>
       </div>
     </div>
  
positive.code:       </div>
  
        <div class="firefox-extension-installed">
          <a class="btn btn-primary" href="<%= next_tourstep_path(ref: 'firefox_extension_next') %>">Next step</a>
        </div>
      </div>
  
  
negative.code:       </div>
  
        <div class="chrome-extension-installed">
          <a class="btn btn-primary" href="<%= next_tourstep_path(ref: 'chrome_extension_next') %>" data-disable-with="Loading...">Next step</a>
        </div>
      </div>
  
  