diff --git a/src/applications/files/application/PhabricatorFilesApplication.php b/src/applications/files/application/PhabricatorFilesApplication.php
--- a/src/applications/files/application/PhabricatorFilesApplication.php
+++ b/src/applications/files/application/PhabricatorFilesApplication.php
@@ -129,4 +129,10 @@
     );
   }
 
+  public function getQuicksandURIPatternBlacklist() {
+    return array(
+      '/file/data/.*',
+    );
+  }
+
 }
diff --git a/webroot/rsrc/js/core/behavior-lightbox-attachments.js b/webroot/rsrc/js/core/behavior-lightbox-attachments.js
--- a/webroot/rsrc/js/core/behavior-lightbox-attachments.js
+++ b/webroot/rsrc/js/core/behavior-lightbox-attachments.js
@@ -21,10 +21,7 @@
       return;
     }
 
-    if (JX.Stratcom.pass()) {
-      return;
-    }
-    e.prevent();
+    e.kill();
 
     var links = JX.DOM.scry(document, 'a', 'lightboxable');
     var phids = {};
@@ -230,7 +227,7 @@
 
   JX.Stratcom.listen(
     'click',
-    ['lightboxable', 'tag:a'],
+    ['lightboxable'],
     loadLightBox);
 
   JX.Stratcom.listen(