diff --git a/js/app/views/EpnTapUI.js b/js/app/views/EpnTapUI.js
index 1a81ba6..2fb4a0e 100644
--- a/js/app/views/EpnTapUI.js
+++ b/js/app/views/EpnTapUI.js
@@ -229,7 +229,7 @@ Ext.define('App.util.Format', {
 		return Ext.util.Format.granuleTooltip('<p style="white-space: normal;">' + data + '</p>', record.data);
 	},
 	'granule.link': function(data, metadata, record) {
-		return Ext.util.Format.granuleTooltip('<a href="' + data + '">data</a>', data);
+		return Ext.util.Format.granuleTooltip('<a target="_blank" href="' + data + '">data</a>', data);
 	},
 	'granule.img': function(data, metadata, record) {
 		return Ext.util.Format.granuleTooltip('<img width="40px height="40px" src="' + data + '">', record.data);
--
libgit2 0.21.2