diff --git a/src/sunstone/public/app/app.js b/src/sunstone/public/app/app.js
index 0143ee8585..c1f8fc866e 100644
--- a/src/sunstone/public/app/app.js
+++ b/src/sunstone/public/app/app.js
@@ -25,6 +25,8 @@ define(function(require) {
   Foundation.DropdownMenu.defaults.clickOpen = true;
   Foundation.Reveal.defaults.closeOnClick = false;
 
+  _setupDataTableSearch();
+
   var DASHBOARD_TAB_ID = require('tabs/dashboard-tab/tabId');
   var SETTINGS_TAB_ID = require('tabs/settings-tab/tabId');
   var PROVISION_TAB_ID = require('tabs/provision-tab/tabId');
@@ -175,4 +177,25 @@ define(function(require) {
       Sunstone.showTab(SETTINGS_TAB_ID);
     });
   }
+
+  function _setupDataTableSearch() {
+    $.fn.dataTable.ext.type.order['file-size-pre'] = function ( data ) {
+      var matches = data.match( /^(\d+(?:\.\d+)?)\s*([a-z]+)/i );
+      var multipliers = {
+        B:  1,
+        KB: 1024,
+        MB: 1048576,
+        GB: 1073741824,
+        TB: 1099511627776,
+        PB: 1125899906842624
+      };
+
+      if (matches) {
+        var multiplier = multipliers[matches[2]];
+        return parseFloat( matches[1] ) * multiplier;
+      } else {
+        return -1;
+      }
+    }
+  }
 });
diff --git a/src/sunstone/public/app/tabs/images-tab/datatable-common.js b/src/sunstone/public/app/tabs/images-tab/datatable-common.js
index 0b0da94ad0..2e3b0698a1 100644
--- a/src/sunstone/public/app/tabs/images-tab/datatable-common.js
+++ b/src/sunstone/public/app/tabs/images-tab/datatable-common.js
@@ -54,7 +54,8 @@ define(function(require) {
           {"bSortable": false, "aTargets": ["check"]},
           {"sWidth": "35px", "aTargets": [0]},
           {"bVisible": true, "aTargets": SunstoneConfig.tabTableColumns(tabId)},
-          {"bVisible": false, "aTargets": ['_all']}
+          {"bVisible": false, "aTargets": ['_all']},
+          {"sType": "file-size", "aTargets": [ 6 ] }
       ]
     }
 
@@ -99,7 +100,7 @@ define(function(require) {
       element.GNAME,
       element.NAME,
       element.DATASTORE,
-      element.SIZE,
+      Humanize.sizeFromMB(element.SIZE),
       OpenNebulaImage.typeStr(element.TYPE),
       Humanize.prettyTime(element.REGTIME),
       parseInt(element.PERSISTENT) ? "yes" : "no",
diff --git a/src/sunstone/public/app/tabs/marketplaceapps-tab/datatable.js b/src/sunstone/public/app/tabs/marketplaceapps-tab/datatable.js
index 8a51409fa6..ae3fdbe43d 100644
--- a/src/sunstone/public/app/tabs/marketplaceapps-tab/datatable.js
+++ b/src/sunstone/public/app/tabs/marketplaceapps-tab/datatable.js
@@ -71,9 +71,9 @@ define(function(require) {
       "aoColumnDefs": [
           {"bSortable": false, "aTargets": ["check"]},
           {"sWidth": "35px", "aTargets": [0]},
-          {"sWidth": "250px", "aTargets": [5]},
           {"bVisible": true, "aTargets": SunstoneConfig.tabTableColumns(TAB_NAME)},
-          {"bVisible": false, "aTargets": ['_all']}
+          {"bVisible": false, "aTargets": ['_all']},
+          {"sType": "file-size", "aTargets": [ 6 ] }
       ]
     }