diff --git a/src/lib/bookmarksimport/bookmarksimportdialog.cpp b/src/lib/bookmarksimport/bookmarksimportdialog.cpp
index fdae48daa..598c317af 100644
--- a/src/lib/bookmarksimport/bookmarksimportdialog.cpp
+++ b/src/lib/bookmarksimport/bookmarksimportdialog.cpp
@@ -192,7 +192,6 @@ bool BookmarksImportDialog::exportedOK()
             QMessageBox::critical(this, tr("Error!"), firefox.errorString());
             return false;
         }
-        return true;
     }
     else if (m_browser == Chrome) {
         ChromeImporter chrome(this);
@@ -205,7 +204,6 @@ bool BookmarksImportDialog::exportedOK()
             QMessageBox::critical(this, tr("Error!"), chrome.errorString());
             return false;
         }
-        return true;
     }
     else if (m_browser == Opera) {
         OperaImporter opera(this);
@@ -218,7 +216,6 @@ bool BookmarksImportDialog::exportedOK()
             QMessageBox::critical(this, tr("Error!"), opera.errorString());
             return false;
         }
-        return true;
     }
     else if (m_browser == Html) {
         HtmlImporter html(this);
@@ -231,10 +228,14 @@ bool BookmarksImportDialog::exportedOK()
             QMessageBox::critical(this, tr("Error!"), html.errorString());
             return false;
         }
-        return true;
     }
 
-    return false;
+    if (m_exportedBookmarks.isEmpty()) {
+        QMessageBox::critical(this, tr("Error!"), tr("The file doesn't contain any bookmark."));
+        return false;
+    }
+
+    return true;
 }
 
 void BookmarksImportDialog::setFile()
diff --git a/src/lib/preferences/preferences.ui b/src/lib/preferences/preferences.ui
index 92b7e5042..cb7240766 100644
--- a/src/lib/preferences/preferences.ui
+++ b/src/lib/preferences/preferences.ui
@@ -1738,7 +1738,11 @@
           </widget>
          </item>
          <item row="1" column="1">
-          <widget class="QLineEdit" name="externalDownArguments"/>
+          <widget class="QLineEdit" name="externalDownArguments">
+           <property name="placeholderText">
+            <string>Leave blank if unsure</string>
+           </property>
+          </widget>
          </item>
          <item row="0" column="1">
           <layout class="QHBoxLayout" name="horizontalLayout_7">