</td><td>
<div style="width:3.5em; display:inline-block">
<%= link_to raw('<i class="icon-download"></i>'), {controller: 'collections', action: 'show_file', uuid: @object.uuid, file: file_path, size: file[2], disposition: 'attachment'}, {class: 'label label-info', title: 'Download'} %>
- <% if file_path.match /\.(txt|pdf|png|jpe?g|gif|tiff?)$/i %>
+ <% if file_path.match /\.(txt|pdf|png|jpe?g|gif|tiff?|html?)$/i %>
<%= link_to raw('<i class="icon-play"></i>'), {controller: 'collections', action: 'show_file', uuid: @object.uuid, file: file_path, size: file[2], disposition: 'inline'}, {class: 'label label-info', title: 'View in browser'} %>
<% end %>
</div>