stackexchange.mustache in onebox-1.9.27.2

- old
+ new

@@ -1,21 +1,21 @@
 {{#owner.profile_image}}
-  <a href="{{owner.link}}" target="_blank">
+  <a href="{{owner.link}}" target="_blank" rel="noopener">
     <img alt="{{owner.display_name}}" src="{{owner.profile_image}}" class="thumbnail onebox-avatar">
   </a>
 {{/owner.profile_image}}
 <h4>
-  <a href="{{link}}" target="_blank">{{{title}}}</a>
+  <a href="{{link}}" target="_blank" rel="noopener">{{{title}}}</a>
 </h4>
 
 <div class="tags">
   <strong>{{tags}}</strong>
 </div>
 
 <div class="date">
   {{#is_question}}asked by{{/is_question}}
   {{#is_answer}}answered by{{/is_answer}}
-  <a href="{{owner.link}}" target="_blank">
+  <a href="{{owner.link}}" target="_blank" rel="noopener">
     {{owner.display_name}}
   </a>
-  on <a href="{{link}}" target="_blank">{{creation_date}}</a>
+  on <a href="{{link}}" target="_blank" rel="noopener">{{creation_date}}</a>
 </div>